If (如果) you have problems (问题),you can ask Tom _____ help.
#47385
A
to
B
on
C
for
D
in
推荐题目
The weather is fine. What about ____ outside.
#50015
A
have a walk
B
to have a walk
C
having a walk
D
has a walk
It’s nice ___________ the doctor to devote all the time he has _______ for the patients.
#47061
A
of; to care
B
for; to care
C
for; to caring
D
of; to caring