I can't go with you. Imy homework.[ ]A. doB. am doingC. is doingD. doing-七年级英语

题目简介

I can't go with you. Imy homework.[ ]A. doB. am doingC. is doingD. doing-七年级英语

题目详情

I can't go with you. I            my homework.        
[     ]
A. do    
B. am doing    
C. is doing    
D. doing
题型:单选题难度:中档来源:同步题

答案

B

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