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
答语时态一般要与问句时态保持一致，问句为过去时态，所以选B.
搜题请搜索小程序“爱下问搜题”
--- What did Lucy do yesterday afternoon?
--- She ____ her parents do the housework.
A．help
B．helped
C．will help
D．is helping
答案：B
答语时态一般要与问句时态保持一致，问句为过去时态，所以选B.