—Does he know how to work out the problem ?—Yes , he has         a good idea to solve it .
#83403
A
caught up with
B
kept up with
C
come up with
D
put up with
推荐题目
The headmaster could not go to the meeting; therefore, Mr. Smith _______ him.
#75034
A
ranked
B
represented
C
took the place
D
modelled
Cultural exchange __________ better understanding.  
#72098
A
make use of
B
make for
C
make up
D
make into
Though the girl      to learn Japanese, she couldn’t catch up with her classmates.
#72891
A
made effort
B
made an effort
C
took every effort
D
gave her efforts