题目内容
Peter ______ be really difficult to deal with at times even though he’s a nice person in general.
| A.shall | B.should | C.can | D.must |
C
解析
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题目内容
Peter ______ be really difficult to deal with at times even though he’s a nice person in general.
| A.shall | B.should | C.can | D.must |
C
解析