---I find the more we study, the more difficulty we have ________ out Maths problems.---Oh, I agree with you. Maths is more and more difficult.
#50150
A
worked
B
work
C
works
D
working
推荐题目
---What made you so_________? ---Oh, Mr Wu told us a funny story and it made us _________.
#48757
A
happy, to laugh
B
happily, to laugh
C
happy, laugh
D
happily, laugh
Eddie is lazy enough _________all day without _________.
#51147
A
asleep；to move
B
to sleep：to move
C
to sleep；moving
D
sleeping；moving
Would you mind me _______the door? _________. It’s really cold here.
#49045
A
close; Yes
B
closing; Of course
C
closing; Of course not
D
close; Sure