It is reported that in our country cities ________ heavy air pollution that is 30 percent above the national standard or higher should try to meet standards by 2030.

A.
suffering
B.
suffer
C.
suffered
D.
are suffering

--- Have you got the results of the final exam?
--- Not yet. It will be a few days _________ we know the full results,

A.
before
B.
after
C.
until
D.
when

with so much homework to do，David told his sister_____so much noise.

A.
to make not
B.
not to make
C.
not making
D.
making not

-Have the Smiths moved to California?
-Not yet, but they have ____________.

A.
decided to
B.
decided it
C.
decided
D.
decided to move

Losing weight may not be just about what you eat when you eat it, according to a new study.

A.
so
B.
and
C.
but
D.
for

If you don’t want to choose the thinner one, ___.

A.
I will either
B.
nor will I
C.
either I will
D.
neither won’t I

______， a sleepy driver killed twenty-two students and teachers in a traffic accident in Shanxi Province.

A.
What's more
B.
After all
C.
Believe it or not
D.
More or less

The red light above the elevator______ that he was at the tenth floor then.

A.
suggested
B.
symbolized
C.
observed
D.
indicated

I’m looking for an opportunity to display my _____ in advertising.

A.
mood
B.
appearance
C.
talent
D.
character

The new government decided to encourage industries technology, which was biology.

A.
basing on; linked to
B.
being based on; linking with
C.
based on; linked with
D.
to base on; linked

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