—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 ______ house is his.
#78303
A
new-built
B
newly-built
C
new-building
D
newly-building
Mr. Smith__________ the roll of film as soon as he arrived home
#83380
A
got down to wash
B
got down to develop
C
got down to washing
D
got down to developing