—Look! The tree is growing well. When _______?—Three years ago.[ ]A. was it plantedB. did it plant C

题目简介

—Look! The tree is growing well. When _______?—Three years ago.[ ]A. was it plantedB. did it plant C

题目详情

—Look! The tree is growing well. When _______?
—Three years ago.  
[     ]
A. was it planted    
B. did it plant    
C. will it be planted  
D. is it planted
题型:单选题难度:中档来源:同步题

答案


A

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