题目内容
9.-Mike,I don't know ________ cartoon books.-Why not buy some on the Internet?The books there are quite cheap.( )
A. | where to buy | B. | when to buy | C. | why to buy |
分析 -Mike,我不知道哪里能买到卡通书.
-为什么不在网上买一些呢?那里的书很便宜.
解答 答案:A 观察句子结构可知,know后面跟了一个宾语从句,做know的宾语.结合选项可知此题应用know后接特殊疑问词+to do的用法.根据答语Why not buy some on the Internet?可知上句应该是询问在哪里能买到书,指地点,所以应该用where来引导.综合以上分析所以应为where to buy.故选A.
点评 此题考查动词不定式的特殊用法:特殊疑问词+to do.做题时根据句意注意确定好特殊疑问词是关键.
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