-- The math problem _________ is not difficult. --- But after several tries , I have to give up _________ on it .
#49383
A
it’s , working
B
itself , to work
C
itself , working
D
its , to work
推荐题目
Don’t throw away the waste paper. It needs so that it can be reused.
#48488
A
to destroy
B
destroying
C
to collect
D
colleting
--- Mum, I’m starving! Can I have something ?--- Oh, dear. You can only drink some milk. There is in the fridge.
#48425
A
to drink; nothing else
B
drinking; something else
C
to eat; nothing else
D
eating; something else
— Jack has got a bad cold.— Yeah. I told him not to take off his coat, but it was stubborn of him my advice.
#48646
A
don’t take
B
didn’t take
C
not to take
D
not take
I’d like _____ Tom _____ the new chairperson of the Students’ Union.
#49755
A
to recommend , as
B
to recommend, for
C
recommending, as
D
recommending, for