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【简答题】
离合器的功用是传递转矩，保证平稳起步，（），防止传动系过载
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皮皮学刷刷变学霸
举一反三
【单选题】When John called for help, Ron appeared very __________.
A.
brave
B.
selfish
C.
generous
D.
foolish
【单选题】______ everyone knows, John has made his promise to his parents ______ he will never play compute
A.
18．______ everyone knows, John has made his promise to his parents ______ he will never play computer games again. A．As; which
B.
As; that
C.
It; that
D.
It; which
【单选题】Mary, I________ John of his promise to help you.
A.
told
B.
reminded
C.
warned
D.
advised
【单选题】____ was known to all, John had broken his promise ___ he would stay with us for some time .
A.
As; that
B.
As; which
C.
It; that
D.
Which; that
【简答题】-john is very If he promise to do something he'll do it. A.independent B.reliable C.confident D.flexible
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