he has been working so hard . __________ he could answer such a difficult question.
#3464
A
No wander
B
No wonder
C
why
D
because
推荐题目
--- Are you going to attend Jay Chou Concert in Suqian this weekend?--- ______. It’s too good a chance to miss. I’m his die-hard fan.
#1862
A
It’s up to you
B
That’s for sure
C
Bad news travels fast
D
I have faith in him
---May I speak to Rachel?---_________, but I'm afraid you have the wrong number.
#21003
A
Yes ,please
B
Hold on
C
This is Tom
D
Sorry
---I’ve just heard that the lecture (讲座)to be given by Ma Yun,the Alibaba CEO,has been cancelled(取消).---Oh , no!_____________________________
#22228
A
It’s wonderful.
B
It doesn’t matter.
C
I have no idea.
D
I was looking forward to that.
--Since you have enough time, why not try going by boat for a change? ---_____________________.
#3541
A
Good idea
B
That’s true
C
I suppose so
D
You are too kind
— Do you mind if I close the window?— _______. We should let in more fresh air．
#3004
A
Yes, go ahead．
B
Of course not
C
I would like to close it
D
I’d appreciate it if you didn’t