The scientists are beating their brains, trying to ______ a solution to the problem.
#64469
A
look up to
B
live up to
C
come up with
D
keep up with
推荐题目
Zhongguancun was ________ as a special economic zone in the late 1990s.
#79088
A
set in
B
set on
C
set up
D
set about
A good speaker is supposed to manage to ________ the listeners what he means.
#72093
A
make sense to
B
get across to
C
appeal to
D
attach to
Effective measures should be taken to ______ the rare species _______ being over-killed by human beings.
#65609
A
keep; against
B
prevent; from
C
stop; against
D
protect; from
Always acting in a strange way, Einstein must have __________ to people around to be mad.
#74513
A
shown
B
imagined
C
appeared
D
thought