—Look! He’s running so fast!—Hard to______ his legs were once broken. 
#66030
A
know
B
imagine
C
realize
D
find
推荐题目
、There is too much in the British Museum for us to ____________.
#77845
A
take in
B
take up
C
take off
D
take over
We found ourselves ____ more and more eagerly to the coming sports meeting.
#72807
A
looking back
B
looking forward
C
looking up
D
looking down
Water may __________, while time never stops.
#76242
A
keep up
B
make up
C
turn up
D
dry up