_____ is impossible _____one to do two things at one time.[ ]A. It; of B. It; forC. That; of D. This

题目简介

_____ is impossible _____one to do two things at one time.[ ]A. It; of B. It; forC. That; of D. This

题目详情

_____ is impossible _____one to do two things at one time.   
[     ]
A. It;  of    
B. It;  for    
C. That; of  
D. This; for
题型:单选题难度:中档来源:同步题

答案

B

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