题目

It’s dangerous for young children to ____ pools , rivers and lakes ____.   　　A. go closed to; themselves B. go closely to; by themselves   　　C. get closely to; by themselves D. get close to; by themselves     答案： D get close to意思是“靠近”，其中close是形容词，get close为系表结构；closely意思是“接近；紧密；密切地”，为副词；closed为形容词，意思是“关闭的”。

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