Make sure ______before buying the food? which of the following is NOT right?
问题描述：
Make sure ______before buying the food? which of the following is NOT right?
A when it is made
B whether it fits you right
C what it is made of/from
D how much it is
答
B.whether it fits you right
因为Make sure 后不能接 whether /if(是否) 从句.
make sure后的从句表示的内容应是一个确定的事实,不能是模棱两可,似是而非的.
因此Make sure 后不能接 whether /if(是否) 从句.