He finally contracted the disease. He was aware of the importance of preventive measures only then.
A. But for his awareness of the importance of preventive measures, he could have contracted the disease.
B. Hardly had he been aware that preventive measures were essential when he contracted the disease.
C. Not until he was aware of the importance of preventive measures did he contract the disease.
D. Only after he had contracted the disease was he aware that preventive measures were essential.
Giải bởi Vietjack
Đáp án đúng là: D
Giải thích: đảo ngữ Only after + N/Ving/mệnh đề + trợ động từ + S +V
Dịch: Cuối cùng anh ấy cũng mắc bệnh. Khi đó anh mới nhận thức được tầm quan trọng của các biện pháp phòng ngừa.
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
Cultural beliefs differ as to whether directness or indirectness is considered positive. In the mainstream American culture, the ideal (31) _____of communication includes being direct rather than indirect ( "ideal" here means that the culture values this style, although not everyone speaks directly). There are several expressions in English (32)______ emphasize the importance of being direct: "Get to the point! Don't beat around the bush! Let's get down to business!" These sayings all indicate the importance of dealing directly with issues rather than avoiding them. One way to determine whether a culture favors a direct or indirect style in communication is to find out how the people in that culture express disagreement or how they say. "No". In Japan, there are at least fifteen ways of saying "No", without actually saying the word. (33) _____, in some countries, there are different ways to disagreement. For example, it would be considered rude to say directly "I disagree with you" or "You're wrong."
(34) ____Americans believe that "honesty is the best policy" and their communication style reflects this.
Honesty and directness in communication are strongly related. It is not a(n)(35)_______, then, to find out that cultural groups misjudge each other based on different beliefs about directness and honesty in communication.
In the mainstream American culture, the ideal (31) _____of communication includes being direct rather than indirect
Read the following passage and mark the letter Cor D on your answer sheet to indicate the correct answer to each of the question.
The generation gap that was so in evidence during the 60s has resurfaced, but it is not the disruptive force that it was duringthe Vietnam era, a 2009 study suggests. The Pew Research Center study found that 79% of Americans see major differences between younger and older adults in the way they look at the world. In 1969, a Gallup Poll found that a smaller percentage, 74% perceived major differences.
Today, however, although more Americans see generational differences, most do not see them divisive. That is partly because of the areas of difference. The top areas of disagreement between young and old, according to the Pew Research Study, are the use of technology and taste in music. Grandparents are likely to have observed these differences in their grandchildren who are tweens, teens, and young adults.
If large differences between the generations exist, why don't they spawn conflict? The answer is twofold. First, the two largest areas of difference-technology and music-are less emotionally charged than political issues. The older generation is likely to be proud of the younger generation's prowess in technology rather than to view it as a problem. As for the musical differences, each generation wants its own style of music, and the older generation generally can relate to that desire. Second, in the other areas of difference, the younger generation tends to regard the older generation as superior to their own generation-clearly a difference from the 1960s with its rallying cry of "Don't trust anyone over thirty. "According to the Pew study, all generations regards older Americans as superior in moral values, work ethic and respect for others.
Which of the following could be the main idea of the passage?
The jobs give you lots of chances to travel abroad; it's certainly a very _____offer.
Which of the following best paraphrases the sentence in bold in the first paragraph?
Mark the letter A, B, C, or D on you answer sheet to indicate the word that differs from position of the main stress in each of the following questions.
Nutritious disorders can affect any system in the body and the senses of sight, taste and smell.
He spent the entire night thinking and in the end ______a brilliant idea.
Your sister informed them of her health situation,_____?
The bank will insist you produce a driving _____or passport as a form of ID.
Sue and Mike are talking about the use of mobile phone in class.
- Sue: "Students should not be allowed to use mobile phones in class."
- Mike: " ______. This will distract them from studying"
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.
The word "robot" first appeared in a 1921 stage play by Czech writer Karel Capek. In the play, a man makes a machine that can think, which he calls a robot and which ends up killing its owner. In the 1940s, the American science fiction writer, Isaac Asimov, wrote a series of stories about robots and invented the term "robotics", the science of robots. Meanwhile, in the real world, the first robots were developed by an engineer, Joseph F.Engelberger, and an inventor, George C. Devol. Together they started Unimation, a manufacturing company that produced the first real robot in 1961, called the Unimate. Robots of this type were installed at a General Motors automobile plant and proved to be a success. They worked reliably and saved money for General Motors, so other companies were soon acquiring robots as well.
These industrial robots were nothing like the terrifying creatures that can often be seen in science fiction films. In fact, these robots looked and behaved nothing like humans. They were simply pieces of computer-controlled machines, with metal "arms" or "hands". Since they were made of metal, they could perform certain jobs that were difficult or dangerous for humans, particularly jobs that involve high heat. And since robots were tireless and never got hungry, sleepy, or distracted, they were useful for tasks that would be tiring or boring for humans. Industrial robots have been improved over the years, and today they are used in many factories around the world. Though the use of robots has meant the loss of some jobs, at the same time other jobs have been created in the design, development, and production of the robots.
Outside of industry, robots have also been developed and put into use by governments and scientists in situations where humans might be in danger. For example, they can be sent in to investigate an unexploded bomb or an accident at a nuclear power plant. Researchers also use robots to collect samples of hot rocks or gases in active volcanoes. In space exploration, robots have performed many key tasks where humans could not be present, such as on the surface of Mars. In 2004, two robotic Rovers, small six-wheeled computerized cars,were sent to Mars.
When did the word "robot" appear?
