Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
Rocks have forming, wearing away and re-forming ever since the Earth took shape.
A. have forming
B. wearing away
C. ever since
D. took
Giải bởi Vietjack
Đáp án A.
Đổi have forming thành have been forming. Dựa vào từ since nên động từ phải dùng ở dạng hoàn thành.
Tạm dịch: Các hòn đá cứ tiếp tục hình thành, mòn đi và hình thành lại từ khi có Trái Đất.
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
ROBOTS
Ever since it was first possible to make a real robot, people have been hoping for the invention of a machine (15) _______ would do all the necessary jobs around the house. If boring and repetitive factory work could be (16) _______ by robots, why not boring and repetitive household chores too?
For a long time the only people who really gave the problem their attention were amateur inventors. And they came up against a major difficulty. That is, housework is actually very complex. It has never been one job, it has always been many. A factory robot (17) _______ one task endlessly until it is reprogrammed to do something else. It doesn’t run the whole factory. A housework robot, on the other hand, has to do several different types of cleaning and carrying jobs and also has to cope (18) _______ all the different shapes and positions of rooms, furniture, ornaments, cats and dogs. (19) _______, there have been some developments recently. Sensors are available to help the robot locate objects and avoid obstacles. We have the technology to produce the hardware. All that is missing the software- the programs that will operate the machine.
Điền vào ô 17.
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
ROBOTS
Ever since it was first possible to make a real robot, people have been hoping for the invention of a machine (15) _______ would do all the necessary jobs around the house. If boring and repetitive factory work could be (16) _______ by robots, why not boring and repetitive household chores too?
For a long time the only people who really gave the problem their attention were amateur inventors. And they came up against a major difficulty. That is, housework is actually very complex. It has never been one job, it has always been many. A factory robot (17) _______ one task endlessly until it is reprogrammed to do something else. It doesn’t run the whole factory. A housework robot, on the other hand, has to do several different types of cleaning and carrying jobs and also has to cope (18) _______ all the different shapes and positions of rooms, furniture, ornaments, cats and dogs. (19) _______, there have been some developments recently. Sensors are available to help the robot locate objects and avoid obstacles. We have the technology to produce the hardware. All that is missing the software- the programs that will operate the machine.
Điền vào ô 16.
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
ROBOTS
Ever since it was first possible to make a real robot, people have been hoping for the invention of a machine (15) _______ would do all the necessary jobs around the house. If boring and repetitive factory work could be (16) _______ by robots, why not boring and repetitive household chores too?
For a long time the only people who really gave the problem their attention were amateur inventors. And they came up against a major difficulty. That is, housework is actually very complex. It has never been one job, it has always been many. A factory robot (17) _______ one task endlessly until it is reprogrammed to do something else. It doesn’t run the whole factory. A housework robot, on the other hand, has to do several different types of cleaning and carrying jobs and also has to cope (18) _______ all the different shapes and positions of rooms, furniture, ornaments, cats and dogs. (19) _______, there have been some developments recently. Sensors are available to help the robot locate objects and avoid obstacles. We have the technology to produce the hardware. All that is missing the software- the programs that will operate the machine.
Điền vào ô 19.
Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
The students got high marks in the test but Mary stood out.
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
According to airline industry statistics, almost 90 percent of airline accidents are survivable or partially survivable. But passengers can increase their chances of survival by learning and following certain tips. Experts says that you should read and listen to safety instruction before take-off and ask questions if you have uncertainties. You should fasten your seat belt low on your hips and as tightly as possible. Of course, you should also know how the release mechanism of your belt operates. During takeoffs and landings, you are advised to keep your feet flat on the floor. Before take-off, you should locate the nearest exit and an alternative exit and count the rows of seats between you and the exits so that you can reach them in the dark if necessary. In the event that you are forewarned of a possible accident, you should put your hands on your ankles and keep your head down until the plane comes to a complete stop. If smoke is present in the cabin, you should keep your head low and cover your face with napkins, towels, or clothing. If possible, wet these fore added protection against smoke inhalation. To evacuate as quickly as possible, follow crew commands and do not take personal belongings with you. Do not jump on escape slides before they are fully inflated, and when you jump, do so with your amrs and legs extended in front of you. When you get to the ground, you should move away from the plane as quickly as possible, and smoke near the wreckage.
Travelers are urged by expert to read and listen to safety instruction _______.
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
According to airline industry statistics, almost 90 percent of airline accidents are survivable or partially survivable. But passengers can increase their chances of survival by learning and following certain tips. Experts says that you should read and listen to safety instruction before take-off and ask questions if you have uncertainties. You should fasten your seat belt low on your hips and as tightly as possible. Of course, you should also know how the release mechanism of your belt operates. During takeoffs and landings, you are advised to keep your feet flat on the floor. Before take-off, you should locate the nearest exit and an alternative exit and count the rows of seats between you and the exits so that you can reach them in the dark if necessary. In the event that you are forewarned of a possible accident, you should put your hands on your ankles and keep your head down until the plane comes to a complete stop. If smoke is present in the cabin, you should keep your head low and cover your face with napkins, towels, or clothing. If possible, wet these fore added protection against smoke inhalation. To evacuate as quickly as possible, follow crew commands and do not take personal belongings with you. Do not jump on escape slides before they are fully inflated, and when you jump, do so with your amrs and legs extended in front of you. When you get to the ground, you should move away from the plane as quickly as possible, and smoke near the wreckage.
The word “inflated” in bold is closest in meaning to _______.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
Richard said “Thanks, Bob. You were very kind to me yesterday”.
There has been a widespread _______ about whether North Korea has successfully miniaturized a nuclear weapon and whether it has a working H-bomb.
Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
The mountain climbers proceeded forward on their long trek up the side of the mountain.
Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in the pronunciation in each of the following questions.
Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
Today, Amur leopard, one of the world’s most endangered wild cats, is found only in the Amur River basin of eastern Russia, having already gone extinct from China and the Korean Peninsula.
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Fish that live on the sea bottom benefit by being flat and hugging the contours. There are two very different types of flatfish and they have evolved in very separate ways. The skates and rays, relatives of the sharks, have become flat in what might be called the obvious way. Their bodies have grown out sideways to form great “wings”. They look as though they have been flattened but have remained symmetrical and “the right way up”. Conversely, fish such as plaice, sole, and halibut have become flat in a different way. There are bony fish which have a marked tendency to be flattened in a vertical direction; they are much “taller” then they are wide. They use their whole, vertically flattened bodies as swimming surfaces, which undulate through the water as they move. Therefore, when their ancestors migrated to the seabed, they lay on one side than on their bellies. However, this raises the problem that one eye was always looking down into the sand and was effectively useless – In evolution this problem was solved by the lower eye “moving” around the other side. We see this process of moving around enacted in the development of every young bony flatfish. It starts life swimming near the surface, and is symmetrical and vertically flattened, but then the skull starts to grow in a strange asymmetrical twisted fashion, so that one eye, for instance the left, moves over the top of the head upwards, and old Picasso – like vision. Incidentally, some species of 20 flatfish settle on the right side, others on the left, and others on either side.
According to the passage, fish such as plaice _______.
What _______ can be drawn from the experiment of two American physicists, Clinton Davisson and Lester Germer?
