Everybody showed great respect to the old doctor, who devoted everything he had to __________ the poor conditions of the local hospital.
#70582
A
improving
B
improve
C
to improve
D
being improved
推荐题目
He ________late watching TV when he was a student, but now he ________to bed early.
#63948
A
was used to staying up; is used to go
B
used to staying up; used to go
C
used to stay up; is used to going
D
used to stay up; used to go
Friends have to learn to _____ annoying habits and to bear differences of opinion．
#68522
A
put up with
B
come up with
C
keep up with
D
end up with
The Internet in modern society has brought _______ great changes in our daily life.
#81898
A
about
B
out
C
back
D
up
Was it in 1969 ____ the American astronaut succeeded ____ landing on the moon?
#64992
A
when; on
B
that; on
C
that; in
D
when; in
Nuclear science should be developed to guard peace ____ destroy the world.
#66367
A
instead of
B
more than
C
rather than
D
less than