题目内容
13.What ________ she have ________ dinner?( )| A. | do,in | B. | does,for | C. | is,at | D. | can,to |
分析 她晚饭吃了什么?
解答 答案:B.考查助动词.句意"她晚饭吃了什么?".疑问词+一般疑问句构成特殊疑问句,主语是she第三人称单数.含有实义动词have,一般现在时态,变一般疑问句用助动词does.实义动词用原形have,因此第一个空用does.第二个空,in在…里.for为了、作为…at在几点.to到…结合语境"吃什么作为晚餐?",用for.答案是B.
点评 助动词,帮助实义动词构成否定句和一般疑问句的,要根据时态,人称等选择正确用法完成试题.这里还要分清in,for,at,to的区别.
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