单项选择题

Passage Three What kind of minerals can we find on the ocean floor

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A.Iron and copper.
B.Gold and copper.
C.Nickel and bronze.
D.Iron and bronze.
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What does the borrower have to do if the book is recalled
A.Return it as quickly as possible.
B.Pay a fine because of the delayed return.
C.Return it within 7 days of the recall notice.
D.Return it within 7 days before the due date.
单项选择题
A.The interview is very important for him.B.He has never been to an interview.C.He hasn’t prepared for the interview.D.The interview is said to be quite demanding.
A.The interview is very important for him.
B.He has never been to an interview.
C.He hasn’t prepared for the interview.
D.The interview is said to be quite demanding.
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