题目内容
14.she _____ any food for dinner tonight.( )| A. | doesn't need to | B. | needn't buying | ||
| C. | doesn't need to buy | D. | needn't to buy |
分析 今晚晚饭她不用买食物.
解答 答案:C.need作为实意动词,后加动词不定式,表达的是客观事实,故用一般现在时,主语she,故借助于助动词does构成否定,后加原形,故答案是C.
点评 作为实义动词,need后面的宾语可以是名词、动名词、动词不定式或代词,这种情况下,need既可用于肯定句,也可用于否定句和疑问句,构成否定句和疑问句时要借助于助动词do或does.
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