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【单选题】
砂轮上有2500 r/min的标记,其含义是( )。A.
转速可以高于2500转/分钟
B.
转速必须在2500转/分钟
C.
转速必须低于2500转/分钟
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【单选题】听力原文： Secretary of State Colin Powell has spoken out against possible cuts in U. S. foreign aid to Egypt and the Palestinians while the Bush administration is working for Middle East peace. Secretary ...
A.
Egypt may not deserve a proposed $ 2 billion military and fiscal aid package
B.
US government would cut its foreign aid to Egypt and the Palestinians
C.
the Bush administration is not going to work for Middle East peace
D.
the Bush administration would continue its foreign aid to Egypt and the Palestinians
【单选题】His friends are looking forward__________ him as soon as possible.
A.
of seeing
B.
for seeing
C.
to see
D.
to seeing
【单选题】- Between the two possible plans, I ‘m bound _____the second one
A.
favouring
B.
to favour
C.
for favouring
D.
to favouring
【单选题】What made it possible for Mark to be found on die buoy?
A.
John told people where to look for him.
B.
John radioed to the Good Hope to get him.
C.
He shouted when he caught sight of the Good Hope.
D.
The captain saw him as the fog cleare
【单选题】What will be the possible result if baby-boomers use up all their savings?
A.
No resource for them to fund their retirement.
B.
Real interest rates' increase accompanying the fall of supply of savings.
C.
Nothing is expected to happen.
D.
The valuation of bonds will be saved from the hook.
【单选题】听力原文： Secretary of State Colin Powell has spoken out against possible cuts in U. S. foreign aid to Egypt and the Palestinians while the Bush administration is working for Middle East peace. Secretary ...
A.
Four
B.
One
C.
Five
D.
200
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