—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
Jack _______ his friends _______ to a movie every week.
#54262
A
and, goes
B
with, goes
C
with, go
D
as well as, go
Last year he had an opportunity ______ abroad, but he gave it up.
#60570
A
study
B
to study
C
of study
D
for studying
He is often made ________ for twelve hours a day by the boss.
#56371
A
work
B
working
C
to work
D
to be working