I’m sorry to keep you _______ for almost two hours.
#50943
A
wait
B
to wait
C
waiting
D
waited
推荐题目
When his mother came into his room, he pretended ______
#48733
A
to asleep
B
sleeping
C
slept
D
to be asleep
Before driving into the city, you are required to get your car ____.
#48564
A
washed
B
wash
C
washing
D
to wash
–What did you find in the zoo?–The animals _______ in tiny cages and they could hardly move at all.
#50459
A
keep
B
kept
C
were kept
D
were keeping
