–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
What bad weather it was! We decided .
#49184
A
not to go out
B
to go out
C
to not go out
D
not going out
I’m glad___________.
#50315
A
hear from you
B
to hear from you
C
hear a letter from you
D
to hear a letter from you
一Could you please give us some advice on ________ English at home? —You need to do a lot of reading and listen to English radio programs．
#48652
A
why to read
B
how to learn
C
when to use
D
what to study