The room is very clean because it ______ by us.[ ]A. was keptB. is cleanC. is cleanedD. will be swep

题目简介

The room is very clean because it ______ by us.[ ]A. was keptB. is cleanC. is cleanedD. will be swep

题目详情

The room is very clean because it ______ by us.
[     ]
A. was kept
B. is clean
C. is cleaned
D. will be swept
题型:单选题难度:中档来源:同步题

答案

C

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