问题
选择题
After they _________ cleaning the classroom, they________ home yesterday.[ ]
A. finished; went
B. had finished; went
C. finished; gone
D. had finished; had gone
答案
A
After they _________ cleaning the classroom, they________ home yesterday.[ ]
A. finished; went
B. had finished; went
C. finished; gone
D. had finished; had gone
A