Wewalkedacoupleofblocks,lookingforacab
问题详情:
We walked a couple of blocks, looking for a cab _______.
A. in vain for B. for in vain C. in vain D. in for vain
【回答】
C
知识点:词组 短语
题型:选择题
问题详情:
We walked a couple of blocks, looking for a cab _______.
A. in vain for B. for in vain C. in vain D. in for vain
【回答】
C
知识点:词组 短语
题型:选择题