The problem is hard but Tom has_____a good idea to solve it.
#53703
A
caught up
B
came up with
C
caught up with
D
comn up wlth
推荐题目
–How about __________ in the river with us?–Sorry, I can’t. My parents often tell me __________ that.
#61797
A
swim; don’t do
B
swim; not to do
C
swimming; not do
D
swimming; not to do
Thanks for      me this good news. 
#57622
A
tell
B
telling
C
to tell
D
tells
The naughty boy       to me that the hen that       there just now had       two eggs the day before.
#62059
A
laid; laid; laid
B
lied; lay; laid
C
laid; lay; lain
D
lied; laid; lain