Câu hỏi trắc nghiệm (5 câu):
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Câu 1: Choose the best answer
Prior ___ the war, more than 200 different patterns were known to be in existence, but it is unclear how many have survived.
- A. in
- B. on
- C. at
- D. to
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- A. on
- B. from
- C. to
- D. at
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- A. off
- B. to
- C. back
- D. on
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- A. over
- B. through
- C. down
- D. into
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- A. large - scale
- B. famouse
- C. popular
- D. prominent