Câu hỏi:
28/09/2023 48
Pure sodium immediately combines with oxygen when is exposed to air.
Pure sodium immediately combines with oxygen when is exposed to air.
Đáp án chính xác
Câu hỏi trong đề:
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Trả lời:
Giải bởi Vietjack
Đáp án D
Kiến thức: Cấu trúc câu
Giải thích:
Với các mệnh đề chứa liên từ thời gian ( when, after, before, while,…) mang nghĩa bị động thì có thể rút gọn câu bằng cách bỏ chủ ngữ và chuyển động từ sang dạng quá khứ phân từ ( P2).
Chú ý: chỉ áp dụng với 2 mệnh đề cùng chủ ngữ
Is exposed => exposed
Tạm dịch: Natri tinh khiết ngay lập tức kết hợp với oxy khi tiếp xúc với không khí.
Nhà sách VIETJACK:
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
The sentence 1, 2, 3, 4 in the following paragraph are in the wrong order. Choose the correct order to make a good paragraph.
(1) Therefore, anyone who wants to drive must carry a driver’s license. (2) It’s divided into four steps: studying the traffic laws, taking the written test, learning to drive and taking the driving test. (3) Getting a driver’s license is a complicated process. (4) Driving a car is a necessity in today’s busy society, and it is also a special privilege.
The sentence 1, 2, 3, 4 in the following paragraph are in the wrong order. Choose the correct order to make a good paragraph.
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Câu 2:
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Câu 3:
Mark the letter A, B, C, D on your answer sheet to indicate the word that differs from the rest in the position of the main stress.
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Câu 4:
Mr. Gerstein was particularly taken aback to hear that sleeping problems are often linked to physical problems.
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Câu 5:
“Would you mind turning down the TV? I’m working!”
“__________________________.”
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Câu 7:
If no specific measures are taken, what is occurring to the Earth will cause all species including human race to vanish.
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