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【判断题】
按SAE粘度分类法将冬季发动机的润滑油分有0W、5W、10W、15W、20W和25W六个等级。A.
正确
B.
错误
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【单选题】After he became conscious, he remembered _________ and _________ on the head with a rod.
A.
to attack; hit
B.
to be attacked; to be hit
C.
attacking; be hit
D.
having been attacked; hit
【简答题】阅读理解。 Feel tired lately? Has a doctor said he can't find anything wrong with you? Perhaps he has sent you to a hospital, but all the advanced equipment there shows that there is nothing wrong with you...
【单选题】There are fewer voice calls in New York in the days after the attack.
A.
Y
B.
N
C.
NG
【单选题】Scientists Develop Ways of Detecting Heart Attack German researchers have comeup with a new generation of defibrillators(除颤器) and early-warn-ing software aimed at offeringheart patients greater _(51) ...
A.
service
B.
discount
C.
protection
D.
advice
【简答题】颅内压增高的典型表现称为颅内压增高三主征,包括:___ 、 ___、___。
【简答题】According to a 2008 study, the reason why the heart attack risks in Sweden increased after the spring time change was most probably___________.
【简答题】The US government's attack on Afghanistan, after September 11 ，according to its "rights of self-defense"．
【简答题】简述肺癌的治疗原则?
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