Researchers found that (2)............average female chimps in the Gombe National Park in Tanzania learned how to do termite fishing at the age of 31 months, more than two years earlier than the males.
A. at
B. by
C. on
D. for
Chọn đáp án C.
Giải thích: at average: trung bình
Dịch: Các nhà nghiên cứu phát hiện ra rằng trung bình những con tinh tinh cái trong Công viên Quốc gia Gombe ở Tanzania học cách săn mồi khi được 31 tháng tuổi, sớm hơn hai năm so với những con đực.
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 from 1 to 5.
SHE STUDIES WHILE HE PLAYS: TRUE OF CHILDREN AND CHIMPS
Chimpanzees in the wild like to snack on termites, and youngsters learn to fish for them by pocking long sticks and other (1)........tools into the mounds that large groups of termites build. Researchers found that (2)............average female chimps in the Gombe National Park in Tanzania learned how to do termite fishing at the age of 31 months, more than two years earlier than the males.
The females seem to learn by watching their mothers. Researcher Dr. Elisabeth V. Lonsdorf, director of field conservation at the Lincoln Park Zoo in Chicago, said that it is (3).............to find that, when a young male and female are near a mound, ‘she’s really focusing on termite fishing and he’s spinning himself round (4)...........circles’. Dr Landsdorf and colleagues are studying chimpanzees at the zoo with a new, specially created termite mound, filled with mustard (5).......than termites.
My elder (A) sisters, both of them (B) were doctors, said they were too busy (C) to pick (D) me up.
The university ____ by private funds as well as by tuition income and grants.
Elisabeth V. Lonsdorf, director of field conservation at the Lincoln Park Zoo in Chicago, said that it is (3).............to find that, when a young male and female are near a mound, ‘she’s really focusing on termite fishing and he’s spinning himself round (4)...........circles’.
The police have not found the robbers yet and the bank robbery is still under ____
Dr Landsdorf and colleagues are studying chimpanzees at the zoo with a new, specially created termite mound, filled with mustard (5).......than termites.
When she _____ at the new dress for half part an hour, she asked how much it_____
Which of the following is NOT mentioned as a feature of the 1880s “Golden Age”?
She always complained ___ her parents ___ how small her room was or how few clothes she had.