We worked all night, _____ for the coming procession.
#98012
A
to prepare
B
preparing
C
prepared
D
was preparing
推荐题目
____ with a difficult situation, Mr Smith made up his mind ____ his boss for advice.
#89822
A
Facing; to ask
B
To face; asking
C
Faced; to ask
D
Having faced; asking
After chatting online for along time, Mary looked up, ＿＿that it was 11：00 pm, long past her usual bedtime.
#90743
A
to see
B
saw
C
seeing
D
seen
---Why are the four students so happy? ---_______ in the science competition, they are awarded prize money totaling $20,000.
#97064
A
Judged the best
B
Judging the best
C
To be judged the best
D
Having judged the best