1.The famous organization has___efforts to improve environment and has received high praise from all sides of the commun

1.The famous organization has___efforts to improve environment and has received high praise from all sides of the community.
A.run out of
B.take advantage of
C.taken part in
D.take care of
2.The Smiths had carefully planned every detail for their holiday in order to ___the money they had.
A.made sure of
B.made up for
C.made the most of
D.keep track of
3.Jane was scolded by the manager because she left the office with the door___.
A.unlocking
B.unlocked
C.not being locked
D.not locking
4.You must not take___upon yourself to spend such a large sum without the approval of the committee.
A.that
B.it
C.what
D.that
5.The professor could hardly find sufficient grounds _______ his arguments in favour of the new theory.
A.to be based on
B.to base on
C.which to base on
D.on which to base
6.Ann said she had a bad headache and could not come to the class,__Mary saw her playing in the park nearby just now.
A.yet
B.how
C.so
D.thus
7.Some doctors have____new ideas on the cause of lung cancer.
A.put on
B.put off
C.put up
D.put forth
8.__,we could not depend completely on Tom's salary.
A.Tough we had a baby
B.Wherever we had a baby
C.Whether we had a baby
D.Whether we had a baby or not
9.When the Spaniards first＿potatoes in Europe,many people were reluctant to grow or eat this strange food.
A.buried
B.encouraged
C.bring
D.corrected
10.Under the vivid pen of the novelists,dry facts of history have___flesh and blood.
A.taken on
B.benefited from
C.gone for
D.carried along
11.There have been great changes in the city___.
A.two years ago
B.since two years
C.in the past two years
D.two years before
12.He treats me as if I___his servant.
A.was
B.have been
C.am
D.were
13.Many readers like the __ironic tone throughout the whole novel written by the famous writer.
A.roughly
B.actively
C.promptly
D.consistently
14.As we can no longer wait for the delivery of our order,we have to _______it.
A.postpone
B.refuse
C.delay
D.cancel
15.Not until the game had begun___at the sports ground.
A.had he arrived
B.would he have arrived
C.did he arrive
D.should he have arrived
16.My sister knows very well the skirt is unfashinale but she‘ll keep it__that style comes into fashin again.
A.until
B.anywhere
C.where
D.every time
17.These rules tell us how a sentence is ___into phrases.
A.brought back
B.looked back
C.broken down
D.passed down
18.___he predicted,the scientists failed in the experiment.
A.As
B.When
C.Although
D.While
19.The movie starts at 6:00.__,let’s eat dinner.
A.In a sense
B.In the meantime
C.All the while
D.For the time being
20.___to help her with her math assignment,I can't go back on my word.
A.To promise
B.Being promised
C.Promise
D.Having promised
1 － 5：CCBBD
6 －10：ADDBA
11－15：CADDC
16－20：ACABD