–What time were you supposed _______?–At six o’clock. But I arrived at six thirty.
#50458
A
arrive
B
arrived
C
arriving
D
to arrive
推荐题目
On Sunday I have to go to the farm        my parents.
#49751
A
to help
B
help
C
helping
D
helped
Jane likes singing.We often hear her ______ after class. 
#49746
A
sing
B
to sing
C
sings
D
singing
The boy is often seen _______ basketball after school.
#50874
A
play
B
to play
C
to playing
D
played