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【单选题】
【图片】The above is a useful mnemonic ( easy to memorize)for the laws associated to the ideal gas equation. Which law states that “when the pressure on a sample of a dry gas is held constant, the absolute temperature and thevolume will be in direct proportion”.A.
Avogadro’s Law;
B.
Gay-Lussac’s Law;
C.
Charles’ Law;
D.
Boyle’s Law
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A.
主动脉瓣关闭不全
B.
肺动脉瓣关闭不全
C.
相对性三尖瓣狭窄
D.
相对性二尖瓣狭窄
E.
相对性肺动脉瓣狭窄
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【单选题】室间隔缺损分流量较大时，在心尖区闻及舒张中期隆隆样杂音是
A.
肺动脉瓣关闭不全
B.
主动脉瓣关闭不全
C.
三尖瓣相对狭窄
D.
二尖瓣相对狭窄
E.
三尖瓣相对关闭不全
【单选题】— Should I talk to you in English or French? — Do as you ________ . We understand both.
A.
think
B.
feel like
C.
care
D.
please
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【单选题】We are () to understand that you are potential buyers of Chinese.
A.
give
B.
giving
C.
given
D.
gave
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