What does the student mean when he says this?<img src='https://img2.soutiyun.com/ask/uploadfile/5703001-5706000/53bc4883def9e051af7a21cb96dfea35.jpg' />

A.He is not sure whether he needs help. B.He is not sure whether the librarian would help him. C.He hesitates to bother the librarian. D.He is not sure whether he can find the information he needs. 此题为多项选择题。

时间:2023-03-27 13:57:20

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