Câu hỏi:
14/03/2020 1,329Read 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 questions from 1 to 5.
A team of Russian scientists has challenged the theory that the woolly mammoths became extinct 10,000 years ago at the end of the Ice Age. The scientists have reported that the beasts may have survived until 2000 B.C. on an island off the coast of Siberia, where researchers uncovered 29 fossilized woolly mammoth teeth ranging in age from 4,000 to 7,000 years. The question to be asked now is, how did these prehistoric pachyderms survive in their island environment? One possibility is that they adapted to their confined surroundings by decreasing their bulk. This theory is based on their smaller tooth size, which has led scientists to believe that they were only 6 feet tall at the shoulder compared with 10 feet of their full-sized counterpart. But would this be enough to enable them to survive thousands of years beyond that of other mammoths? Researchers are still working to uncover the reasons for this isolated group's belated disappearance.
According to the passage, some researchers suggest that mammoths became extinct
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Trả lời:
Giải bởi Vietjack
Chọn đáp án B
Dựa vào đoạn văn, một vài nhà nghiên cứu gợi ý rằng voi ma mút tuyệt chủng vào ________.
A. khoảng 2000 năm trước
B. khoảng 4000 năm trước
C. khoảng 7000 năm trước
D. khoảng 10000 năm trước
Giải thích: “The scientists have reported that the beasts may have survived until 2000 B.C. on an island off the coast of Siberia, where researchers uncovered 29 fossilized woolly mammoth teeth ranging in age from 4,000 to 7,000 years.” (Họ cho rằng những con quái vật này có thể vẫn còn tồn tại cho đến năm 2000 Trước công nguyên trên đảo ngoài khơi Siberia, nơi nhà nghiên cứu khám phá 29 hoá thạch răng voi ma - mút lông xoăn từ 4,000 đến 7,000 năm tuổi) => tuyệt chủng 4000 năm trước.
Nhà sách VIETJACK:
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
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.
He was asked to account for his presence at the scene of the crime.
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Câu 2:
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
He felt very tired. However, he was determined to continue to climb up the mountain.
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Câu 3:
Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.
“Excuse me, is anybody sitting here?” – “________”
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Câu 4:
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I usually buy my clothes_____. It’s cheaper than going to the dress maker.
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Câu 5:
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I always enjoy our school _______to France.
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Câu 6:
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.
It is becoming extremely difficult to grow enough to feed the worlds rapidly increased population
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Câu 7:
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Do you know who ___________ the fact that sound travels in waves?
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