题目内容
14.Susan is a great girl so she ___________ any help.( )| A. | doesn't need | B. | doesn't need to | C. | needn't | D. | needs not |
分析 苏珊是一个好女孩,所以她不需要任何帮助.
解答 答案:A.考查否定句.句意"苏珊是一个好女孩,所以她不需要任何帮助.".主语she她,第三人称单数.根据is可知是一般现在时态,这里的need是实义动词,变否定句要在实义动词前用助动词doesn't,实义动词用原形need.这里的help是名词.因此答案是A.
点评 考查否定句.通常是在be动词,情态动词后加not.一般现在时态,主语不是第三人称单数用don't,主语是第三人称单数用doesn't.一般过去时态用didn't.还有其它用法需要牢记.
练习册系列答案
相关题目
9.These days,Shanghai is suffering from PM2.5,you'd better _______ outside.( )
| A. | go | B. | not go | C. | going | D. | not to go |
19.I don't like Coke.I would rather________ some orange juice.( )
| A. | to have | B. | have | C. | has | D. | having |
6.The trip to Thailand _____ him 5,000yuan and ______ him five days.( )
| A. | takes,costs | B. | took,cost | C. | cost,took | D. | costs,take |