问题
选择题
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．what, which
D．/ , that
答案
答案：B
考查名词性从句和定语从句。of 后面连接的由what连接的宾语从句；something作先行词，在从句中作宾语，连接词that可省略。
句意为你指可以确定现在你有什么；你不能确定你将来可以得到的东西