问题
选择题
—What did Lucy do yesterday afternoon?
—She ______ her parents do the housework. [ ]
A. help
B. helped
C. will help
D. is helping
答案
答案:B
—What did Lucy do yesterday afternoon?
—She ______ her parents do the housework. [ ]
A. help
B. helped
C. will help
D. is helping
答案:B