Doyouknow ______ hewillbeback? I'mnotsure.But ______hecomesback, I'llcallyou. [ ]A.that; i

题目简介

Doyouknow ______ hewillbeback? I'mnotsure.But ______hecomesback, I'llcallyou. [ ]A.that; i

题目详情

Do you know ______ he will be back?
I'm not sure. But ______ he comes back, I'll call you.
[     ]
A. that; if 
B. if; that  
C. that; that 
D. if; if
题型:单选题难度:中档来源:期中题

答案

D

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