题目内容
You can only be sure of_________ you have at present; you cannot be sure of something _____ you might get in the future.
A. that; what B. what; / C. which; that D. /; that
B
解析:
主要测试宾语从句。第一空解析由句子语境可知介词of缺少宾语,另外句子缺少表语,所以双重作用还应该选择what引导词。;第二空属于定语从句,而且关系代词在从句中做动词get的宾语可以省略。
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