—What has happened to Tom? —He is so tired after ______ walk.[ ]A. three hours B. three hours'C

题目简介

—What has happened to Tom? —He is so tired after ______ walk.[ ]A. three hours B. three hours'C

题目详情

—What has happened to Tom?  
—He is so tired after ______ walk.
[     ]
A. three hours  
B. three hours'  
C. three hour's  
D. three hour
题型:单选题难度:中档来源:广东省同步题

答案

B

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