With his attention _____ the blackboard, he didn't notice me when I came in.[ ]A. fixed with B.

题目简介

With his attention _____ the blackboard, he didn't notice me when I came in.[ ]A. fixed with B.

题目详情

With his attention _____ the blackboard, he didn't notice me when I came in.
[     ]
A. fixed with 
B. fixing in
C. fixed on
D. fixed to
题型:单选题难度:中档来源:0103 月考题

答案

C

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