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
— A person’s life is like a road lots of difficulties.—Yes, so we need positive energy.
#45837
A
by
B
with
C
along
D
during
President Xi Jinping arrived London March 22nd to pay a three—day visit to England.
#46787
A
at; on
B
in; on
C
at; in
D
in; in
The eggs will go bad soon in such hot weather ________ they are put in the fridge.
#46192
A
although
B
because
C
unless
D
until
____ You know. Mary is a bit slow ___ understanding so... _____ So I have to be patient _____ him.
#49349
A
On; with
B
in; with
C
in;to
D
at;of