题目内容
() 34. The number of books in the bookshop is about 10,000 and a number of them about science.
A. is B. was
C. are D. were
34. C
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题目内容
() 34. The number of books in the bookshop is about 10,000 and a number of them about science.
A. is B. was
C. are D. were