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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.
Câu hỏi:Pure sodium immediately combines with oxygen when is exposed to air.
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A.
combines
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B.
to air
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C.
is exposed
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D.
immediately
Lời giải tham khảo:
Đáp án đúng: C
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.
Hãy trả lời câu hỏi trước khi xem đáp án và lời giải -
A.
Câu hỏi này thuộc đề thi trắc nghiệm dưới đây, bấm vào Bắt đầu thi để làm toàn bài
CÂU HỎI KHÁC
- Instead, they drew small pictures to
- The Ancient Egyptians had a
- The stone had been there for
- An alphabet is quite different
- It was later improved by the Roman‘s and this alphabet is now used
- - Mary: 'Wow! What a nice coat you are wearing!' - Daisy: '_____________'
- - Kelvin: 'Our team has just won the last football match.' - Mike: '_____________'
- Indicate the word that differs from the other three in the position primary stress: particular, circumstances, environment, advertisement
- Indicate the word that differs from the other three in the position primary stress: pleasure, capture, picture, ensure
- Indicate the word whose underlined part differs from the other three in pronunciation: youngster, none, dozen, home
- Indicate the word whose underlined part differs from the other three in pronunciation: derrived, faced, hired, inclined
- Pure sodium immediately combines with oxygen when is exposed to air.
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- Never say that again, ________?”
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- According to the passage, which of the following is NOT true
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- It can be inferred from the passag
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- The passage was probably taken from
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- He had never experienced such rudeness towards the president as it occurred at the annual meeting in May.
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- Her living conditions were difficult. However, she studied
- What is the main idea of this passag
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- According to the passage, Charlotte Taylor believes that women in 1970s__________.
- The author mentions the shoesbox under the bed” in order to__________.
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- It can be inferred from the passage that the author believes that business operated by women are small because__________