During the flood many students volunteered ________ through the weekend, giving out food and water for the victims.
#88784
A
working
B
to work
C
to have worked
D
having worked
推荐题目
--- What’s the matter? You are like that for a few minutes. --- Well, it is bound . I’m thinking if we need get the wet clothes back to the room.
#95668
A
to rain
B
to have rained
C
rained
D
raining
The boy pretended ______ his homework, when his parents came back home.
#97990
A
to do
B
do
C
doing
D
to be doing
.---I’ m sorry, but I didn’t mean__________ out your secret.---But you know, letting out one’s secret means________ one’ s feelings.
#97671
A
to let; to hurt
B
letting; hurting
C
to let; hurting
D
letting; to hurt
We agreed _______ here but so far she hasn’t turned up yet.
#98624
A
having met
B
meeting
C
to meet
D
to have met
If you’re in Florence, Italy and see a man on a ladder ________ the dust off statues and buildings, don’t worry. It’s just Alessandro Ricci ________ material for his famous smog painting.
#90122
A
wipe; accumulating
B
to wipe; to accumulate
C
wiping; gathering
D
wipes; to gather