Everyone in this country should work hard and do what they can _____ against national smog.
#89465
A
fight
B
fought
C
fighting
D
to fight
推荐题目
There are three students punished, two girls _______ .
#90892
A
include
B
including
C
included
D
includes
If I         long enough to have a job, I would choose to be a doctor,      those AIDS patients.
#90980
A
had lived; helping
B
should live; help
C
were to live; helping
D
should have lived; help
Dad missed a step and fell,_________ the new suitcase rolling down the stairs.
#96197
A
resulting in
B
resulting from
C
as a result
D
as a result of