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【单选题】
一名溺水游客被救出水后，神志不清，呼吸停止，口唇发绀，需口对口人工呼吸的先决条件是A.
患者置于仰卧位
B.
清除口咽分泌物，保持呼吸道通畅
C.
每次吹入800ml气体
D.
确定呼吸停止
E.
每分钟吹气几次
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【单选题】Not only _____________ vital for reducing fever, but __________ also other things that it can help with.
A.
aspirin has proved, are there
B.
has aspirin proved, there are
C.
has proved aspirin, are there
D.
aspirin had proved, there are
【判断题】When the author first saw the girl playing basketball, the girl did much better the boys.
A.
正确
B.
错误
【单选题】Conception occurs when a sperm cell combines with an egg cell to form a _______.
A.
zygote
B.
ovum
C.
embryo
D.
fetus
【多选题】在PowerPoint2010中,关于建立超链接,下列说法正确的是( )
A.
前景色可以建立超链接
B.
图片对象可以建立超链接
C.
背景图案可以建立超链接
D.
文字对象可以建立超链接
【简答题】Computers can help many workers. They can also help thieves. There was one thief who worked in a bank of the United States. He paid for everything he needed by check (支票). Then he told the computer no...
【判断题】CSR can also help improve the perception of a company among its staff, particularly when staff can become involved through payroll giving, fund-raising activities or community volunteering.
A.
正确
B.
错误
【单选题】The author first saw the blind man _________.
A.
after coming down from the tower
B.
after getting a ticket from the attendant
C.
when he was about to start his climb up the tower
D.
when he was half way up to the top of the tower
【判断题】The first time the author saw Pretty Girl was when the author's mother and brother brought Pretty Girl home.
A.
正确
B.
错误
【简答题】In eliminating a lot of noise in the airport, pilots can also help, and they can ______.
相关题目：
【多选题】在PowerPoint2010中,关于建立超链接,下列说法正确的是( )
A.
前景色可以建立超链接
B.
图片对象可以建立超链接
C.
背景图案可以建立超链接
D.
文字对象可以建立超链接
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