2078] -----Can children swim in this pool? -----Yes. However, at no time they do so alone. [譯文] --這個(gè)池子里能游泳嗎? --能.但是.絕不能讓孩子單獨(dú)游泳. A. may B. need C. could D. should [答案及簡(jiǎn)析] D. should情態(tài)動(dòng)詞.表示“應(yīng)該 . 【查看更多】

 

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