—Why does the lake smell terrible?—Because large quantities of water______.
#101560
A
have polluted
B
is being polluted
C
has been polluted
D
have been polluted
------Sleep well last night? ------Far from that! My next-door neighbor music pretty loud.
#101561
A
plays
B
had played
C
would play
D
was playing
------Why do you turn back?------ Oh, the bridge ahead_______.
#101562
A
is being repaired
B
is repairing
C
is repaired
D
is being repairing
------Tom is never late for work. Why is he absent today?------ Something _______ to him.
#101563
A
must have happened
B
can have happened
C
must happen
D
can happen
---Excuse me. You shouldn’t smoke here. Look at the sign “NO SMOKING HERE”.--Sorry, I ________ it just now.
#101564
A
doesn’t see
B
haven’t seen
C
didn’t see
D
hadn’t seen
Tony was very unhappy for ______ to the party.
#101565
A
having not been invited
B
not having invited
C
having not invited
D
not having been invited
____ to hospital in time, the wounded soldiers were saved at last.
#101566
A
Taken
B
Taking
C
Having taken
D
Being taken
It’s time that I ______ home, but I’m enjoying myself, so I will stay here a bit longer.
#101567
A
will go
B
would go
C
go
D
went
I can’t send her an invitation. I wish I _______ her new address.
#101568
A
know
B
would know
C
had known
D
knew
—Were you surprised by the ending of the film? ----No. I ______the book, so I already knew the story.
#101569
A
was reading
B
am reading
C
have read
D
had read
—How long _ like this? — Three weeks! It's normal that it rains without stopping these days of the year.
#101570
A
will it rain
B
is it raining
C
has it been raining
D
does it rain
No decision _ about any future plan until we have done some research into the student preference.
#101572
A
has been made
B
is made
C
is being made
D
will be made
By the time you finish the book, you _______________ more about Chinese history.
#101573
A
will learn
B
have learnt
C
will have learnt
D
are learning
--- Do you love teaching, Miss He?--- I fell in love with teaching in 2000. I ________ for twelve years by this summer.
#101574
A
will teach
B
would have taught
C
has been teaching
D
will have been teaching
---Remember how we met for the first time, Dick?---Of course I do. You _________ to the teachers' office hurriedly and ___________ me.
#101575
A
had walked; weren't noticing
B
were walking; didn't notice
C
had been walking; noticed
D
walked; had noticed
The Russian rocket designer has died. For many years, he ______ as an important assistant to the father of Soviet space program.
#101576
A
serves
B
was serving
C
served
D
has served
A lot of attention ______ to greenhouse gas emission. Look at those environmental posters.
#101577
A
is paying
B
is being paid
C
has paid
D
had been paid
Sean’s strong love for his country is in his recently published poems.
#101578
A
relieved
B
reflected
C
responded
D
recovered
A few minutes earlier, and you would have seen the NBA star. But you ________.
#101579
A
won't come
B
don't come
C
didn't come
D
haven't come
