Mr and Mrs Smith _______ busy _______ their housework.[ ]A. is; with B. are; with C. is; doD. are; d

题目简介

Mr and Mrs Smith _______ busy _______ their housework.[ ]A. is; with B. are; with C. is; doD. are; d

题目详情

Mr and Mrs Smith _______ busy _______ their housework.
[     ]
A. is; with    
B. are; with    
C. is; do            
D. are; do
题型:单选题难度:中档来源:期末题

答案

B

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