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【单选题】
在中型或重型汽车上,离合器压紧弹簧力很大,为了减小所需踏板力,又不致因传动机构杠杆比过大而加大踏板行程,可在机械式或液压式操纵机构基础上加设各种助力装置,其中常用的有弹簧式和( )两种。A.
气压式
B.
液压式
C.
人力式
D.
助力式
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A.
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B.
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C.
Spironolactone (Aldactone) intramuscularly
D.
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A.
. Common Sense
B.
. The American Crisis
C.
. Declaration of Independence
D.
. Defense of the English People
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【单选题】______ carries the voice not of an individual but of a whole people. It is more than writing of the Revolutionary period, it defined the meaning of the American Revolution.
A.
Common Sense
B.
The American Crisis
C.
Declaration of Independence
D.
Defence of the English People
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A.
criticism
B.
resentment
C.
anger
D.
jealousy
【单选题】Read the following paragraph first.Erich Honecker, the leader ofEast Germanyat that time, predicted in January 1989 that the Berlin Wall would stand for 50 or 100 more years; however, to almost everyo...
A.
④①③②
B.
④③①②
C.
①③②④
D.
③①②④
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