题目内容
6.It's 7o'clock now.Tom ______ dinner at home.( )| A. | is having | B. | has | C. | have | D. | not having |
分析 现在是7点了.汤姆正在家里吃饭.
解答 答案:A.考查现在进行时态.句意"现在是7点了.汤姆正在家里吃饭.".A现在进行时态.B一般现在时态,第三人称单数.C一般现在时态,动词原形.D不正确.结合语境"现在是7点了",可知应该是现在进行时态,结构是be动词+动词的现在分词,主语是Tom单数,因此用be动词单数is.have的现在分词是having.答案是A.
点评 现在进行时态表示正在进行的动作,结构是is/am/are+动词的现在分词.be动词的单复数要与主语的单复数保持一致,结合语境完成试题.
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