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【单选题】
关于心脏性猝死和心脏骤停的说法错误的是A.
心脏性猝死是指由于心脏原因引起的无法预料的自然死亡
B.
心脏骤停是生物学功能的不可逆转的停止，而心脏性猝死通过紧急治疗有逆转的可能性
C.
心脏性猝死病人过去有或无心脏病史，在急性症状开始的l小时内（亦有规定为24小时)发生心脏骤停，导致脑血流的突然中断，出现意识丧失
D.
心脏骤停是指心脏射血功能突然完全停止，如及时抢救，则可能逆转而免于死亡
E.
心脏骤停期意识完全丧失
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【单选题】The clouds had spread and nearly______the entire sky.
A.
separated
B.
hidden
C.
blocked
D.
covered
【单选题】在确定换热介质的流程时,通常走管程的有:1高压流体;2蒸汽;3易结垢的流体;4腐蚀性流体;5粘度大的流体;6被冷却的流体
A.
①②③
B.
①③④
C.
③④⑥
D.
②⑤⑥
【简答题】The clouds had _____________ and nearly covered the entire sky.
【单选题】___the clouds, you would find the airplane in the sky easily
A.
Had it not been for
B.
If it were not
C.
If it had not been for
D.
Were it not for
【单选题】听力原文：W: I'm going over to the recycling center this afternoon. Would you like me to take your old newspaper and paper bags along? M: I do have a lot of papers and magazines down on the basement. Volun...
A.
Paper towels, napkins, bags and boxes.
B.
Insulation for basements.
C.
Art book and other high-quality printed matter,
D.
Imitation wood.
【简答题】听小对话，选择图片 ( )1. What time is it? ( )2. Where would the woman like to go? ( )3. What are they talking about? ( )4. Which does the woman like? ( )5. Which is the man going to give ba...
【单选题】I would have gone to the concert,if I___time.
A.
had had
B.
have had
C.
had
D.
would have had
【单选题】在确定换热介质的流程时,1高压流体;2蒸汽;3易结垢的流体;4腐蚀性流体;5粘度大的流体;6被冷却的流体。通常走壳程的有
A.
①②③
B.
①②④⑤
C.
③④⑥
D.
②⑤⑥
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