题目内容
【题目】This math problem is too difficult. Can you show me________, George?
A. what to work out B. to work it out
C. how to work it out D. how to work out it
【答案】C
【解析】考查“疑问词+不定式结构”和动词短语。work out是动词+副词短语,故代词作宾语时,要放在动词和副词之间,这里是疑问词加不定式在句中作宾语,根据题意是指“如何解答出来”,故选C。
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