Iwonder ______ they will arrive on time.[ ]A. to be B. whetherC. thatD. who-九年级英语

题目简介

Iwonder ______ they will arrive on time.[ ]A. to be B. whetherC. thatD. who-九年级英语

题目详情

I wonder ______ they will arrive on time.
[     ]
A. to be                
B. whether
C. that                  
D. who
题型:单选题难度:中档来源:期中题

答案

B

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