--- What did Lucy do yesterday afternoon? --- She ____ her parents do the housework.
#42418
A
help
B
helped
C
will help
D
is helping
推荐题目
The physics teacher said that light _______ much faster than sound.
#39237
A
travels
B
traveled
C
to travel
D
was travelling
---When _______ your computer ___________? ---Yesterday afternoon.
#41752
A
did ; repair
B
did ; repaired
C
was ;repaired
D
has ;repaired
At the meeting the boss was explaining his plan while his secretary_________ the notes.
#36693
A
is taking
B
was taking
C
has taken
D
takes