成语大全网 - 汉语词典 - make sureoff

make sureoff

我查了下麦克米伦英文词典.里面举例说了两种用法,具体如下.里面没有说到加"to do"的用法.

make sure表示“弄确实;核实;查证”.make sure常用于祈使句,后面常接that宾语从句或of介词短语.

Make sure + that从句意为“弄明白;确信”.

Make sure + of + 代词/名词,意思也是“弄明白;确信”.

例如:— Make sure of his coming before you set off.

— I make sure (that) he would come.

题主选择题里的句子就是make sure加that 从句,that是可以省略的.例如下面这个句子:

make sure (that):

I just wanted to make sure you knew where to go.