---Was it the new school headmaster who walked by ?--- _____.
#3406
A
It must be that
B
It must have been
C
He must be
D
This must have been
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— If we go on polluting the world, it won’t be fit for us to live in.— ____. We’ve got to do something about pollution.
#1145
A
That’s all right.
B
I couldn’t agree more.
C
No way!
D
What a shame!
---I am out of breath. I can’t go any further.---__________. I am sure you can make it.
#21062
A
No problem.
B
What a pity.
C
Not bad.
D
Come on.
----How about having a picnic in the park on Sunday? ----__________, whatever you want to do is fine with me.
#3390
A
ou’re welcome
B
t’s boring
C
t’s up to you
D
t depends
-You've given us a wonderful Chinese dinner, Mrs. Wang. -- ______.
#4253
A
Oh, I'm afraid I didn't cook very well
B
I' m glad you enjoyed it
C
Come again when you are free
D
It's not necessary for you to say so
－Excuse me, madam. My flight is BA 6520. Is this my gate?－ . Please show your ticket and ID card.
#2376
A
That’s right
B
All right
C
That’ all right
D
It’s all right.