nanananananana

Most children are interented in amazing things,and they wonder ( ) A. when can they see UFOs B.how can elephants walk on tiptoe C. why do fish sleep with their eyes open D. why there is no plant life without lightning

解题思路： 如下
解题过程：
答案:D
解析:考查宾语从句。宾语从句的结构是陈述句的语序。故选D项。
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最终答案：略