–Do you have some trouble ____ the problem? Do you need some help?--No, thank you. I can make it myself.
#50320
A
solve
B
solving
C
to solve
D
solved
推荐题目
Jane is so shy that she is terrified of in front of a group.
#49049
A
spoke
B
speaking
C
speaks
D
speak
Half-time is a ________ period for the players _________.
#49074
A
10-minute, have a rest
B
10-minute; to have a rest
C
10 minutes; to rest
D
10 minute; for rest
I made faces _________the baby ________crying.
#49461
A
make; stop
B
to make; stop
C
to make; to stop
D
make; to stop