题目内容
—How about the book you are reading?
—Good indeed. It ________many problems we have come across in our study.
A.says | B.talks | C.covers | D.refers |
C
解析

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题目内容
—How about the book you are reading?
—Good indeed. It ________many problems we have come across in our study.
A.says | B.talks | C.covers | D.refers |
C
解析