I saw some workers ____ the square when I went home.[ ]A. cleaningB. cleanedC. to cleanD. clean-七年级英

题目简介

I saw some workers ____ the square when I went home.[ ]A. cleaningB. cleanedC. to cleanD. clean-七年级英

题目详情

I saw some workers ____ the square when I went home.
[     ]
A. cleaning    
B. cleaned  
C. to clean  
D. clean
题型:单选题难度:中档来源:月考题

答案

A

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