题目内容
2.-Hi,Peter!Which busare youwaiting (wait) for?-No.3bus.
分析 --嗨,Peter,你在等哪辆车?
--3路.
解答 答案:are waiting
通过分析句子可知,这句话意在询问打招呼的时候Peter在做什么,故此处应该为现在进行时,现在进行时的构成为am/is/are+现在分词,因主语为"you",故答案为are waiting
点评 做这道题时要仔细阅读题中条件,然后写出所给单词的适当形式.
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