—Will you give me a hand? I have some trouble_______ the scientific problem.—Don't worry. I'll try my best to help you _______.
#52243
A
solving; in five minutes
B
to solve; in five-minute
C
to solve; after five minutes
D
solving; after five-minutes
推荐题目
I used to ______ in the morning, but now I’m used to _____ before going to bed. 
#59223
A
read; read
B
reading; read
C
read, reading
D
reading, reading
I’ll have my broken car     , though it      too much money.
#58905
A
repair, takes
B
to repair, pays
C
repaired, costs
D
repaired, spends
 Amy would rather    in Sunshine Town than    in Moonlight Town.
#56818
A
shopping, go shopping
B
shop ,go shopping
C
to shop, to shopping
D
shop, to go shopping