__________ to sun, rain and wind for a long time, the stone split(裂开).
#101764
A
Being exposed
B
Having exposed
C
Exposed
D
To expose
— How long _________ in singapore?— For just the weekend. I’ll be back next Monday morning.
#101765
A
have you stayed
B
are you staying
C
did you stay
D
do you stay
You’ve failed to do what you ______ to and I’m afraid the teacher will blame you.
#101766
A
will expect
B
will be expected
C
expected
D
were expected
---- Ann is in hospital.---- Oh, really? I ______ know. I ______ go and visit her.
#101768
A
didn’t; am going to
B
don’t; would
C
don’t; will
D
didn’t; will
I was out of town at that time, so I don’t know exactly how it ______.
#101769
A
was happening
B
happened
C
has happened
D
happens
Measures have been taken to prevent the accidents, but much _____ for more improvement.
#101771
A
remains to be done
B
is remained to do
C
remains to do
D
is remaining to be done
---Hi, Tracy, you looked tired.---I am tired. I______the living room all day. 
#101772
A
painted
B
had painted
C
having been painting
D
have painted
Do you know when the Great Wall _________?
#101773
A
was come into being
B
came into being
C
had come into being
D
had been come into being
Jack doesn’t smoke now, but he ______ for almost twenty years.
#101774
A
smoked
B
was smoking
C
has smoked
D
had smoked
The photo  me   my childhood.
#101776
A
remind;of
B
reminds;of
C
remind;for
D
remind;to
—Could I use your car?  —No. Mine  .
#101777
A
is repaired
B
has been repaired
C
was repaired
D
is being repaired
“Mom_______ the supermarket,” the daughter said to her father.
#101779
A
has gone to
B
has been to
C
goes to
D
go to
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