I _______ like science but I think it is very useful.A. notB.don’tC.am notD.no

I _______ like science but I think it is very useful.A. notB.don’tC.am notD.no

题型:不详难度:来源:

I _______ like science but I think it is very useful.
A. notB.don’tC.am notD.no

答案
B
解析

试题分析:在一般现在时态中,当句子中有行为动词时,应该用结构:当句子的主语为非三单形式时,要借助于助动词do,其结构为:主语+don’t 动词原形+其他。当句子中没有行为动词时,要在be 动词后面加not,所以not ,no 不能帮助句子构成否定句,所以将AD排除,而Cam not 后不能接动词原形,故选B,符合题意。
点评 :学生要注意用一般现在时句子中行为动词的否定句的构成,尤其特别是当主语为非三单形式,谓语动词的否定句结构内容,可知。
举一反三

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题型:不详难度:| 查看答案

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A. Did; do; finished
B. Have; done; have finished
C. Have; done; finished
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A. had been away    B. was left C. has been away
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