Did the book give the information you needed? --Yes. But it,I had to read the entire b

发布时间：2020-08-17 14:20:52

--Did the book give the information you needed?
--Yes. But      it,I had to read the entire book.
A. to find
B. find
C. to be finding
D. finding

网友回答

(答案→)A. to find
B. find
C. to be finding
D. finding
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