题目内容
20．Jim and his teacher __________ over there．（ ）| A． | is talk | B． | are talk | C． | is talking | D． | are talking |
分析 吉姆和他的老师正在那边谈话．
解答 答案：D．考查时态．句意"吉姆和他的老师正在那边谈话．"．A不正确．B不正确．talk是动词，不能直接放在be动词后．is单数，are复数．结合语境"吉姆和他的老师"可知，主语是复数，用be动词复数are，后跟现在分词talking谈话，现在进行时态，答案是D．
点评 考查时态，英语中时态包括一般现在时态，现在进行时态，一般过去时态，一般将来时态，现在完成时态等，好结合所给时间状语，认真分析选择正确时态．
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