A. dangerous
Đáp án C
Giải thích:
hazardous (adj): nguy hiểm
A. dangerous (adj): nguy hiểm B. risky (adj): rủi ro
C. safe (adj): an toàn D. perilous (adj): nguy hiểm
=> hazardous (adj): nguy hiểm >< safe (adj): an toàn
Tạm dịch: Robot thông minh đã thay thế con người trong các công việc căng thẳng, nguy hiểm và trong các dây chuyền lắp ráp.
Chọn C.
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.
Many women prefer to use cosmetics to enhance her beauty and make them look younger.
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Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
What can be inferred about the life in 2050 according to the passage?
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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.
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Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
______ the difficulty, they managed to climb to the top of the mountain.