Ihadtroublefindingouttheanswer
来源:语文精选馆 1.43W
问题详情:
I had trouble finding out the answer _____ the question.
A. of B. to C. off D. about
【回答】
B
知识点:介词和介词短语
题型:选择题
问题详情:
I had trouble finding out the answer _____ the question.
A. of B. to C. off D. about
【回答】
B
知识点:介词和介词短语
题型:选择题