题目内容：

Do you wonder___he will be here on time?I have no wonder__he won't be late.
A.If; that
B.that; that
C.If; if
D.That; if

优质解答

A,第一个空,if引导宾从,此外从句子意思可以看出不能用that,谁会在意守时的人呢?
第二空是that引导的同位语从句,if不能引导此类从句