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
网友回答
B解析思路分析：第一空考查of之后的宾语从句的引导词，引导词在从句中作have的宾语，所以用连接代词what；第二空考查something之后的定语从句的引导词，引导词在从句中作get的宾语，该空用关系代词that或省略引导词，故B项正确。
【点评】该题综合考查关联词的选择，偏难。复合句中从句引导词的选择一直是高考考查的重点。做好这类题的关键是先分析句子结构找出主句与从句并判断从句为何种从句，然后根据相应从句的知识作出判断与选择。