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【单选题】
患者张某，诊为白血病，今晨输血10ml后，突然出现高热、寒战、呼吸急促、四肢麻木、腰背酸痛、黄疽，查血压80／50mmHg，心率120次／分。 考虑患者可能出现以下哪种输血反应A.
发热反应
B.
过敏反应
C.
溶血反应
D.
枸橼酸钠中毒
E.
循环负荷过重
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【单选题】【卡诺循环】如图表示的两个卡诺循环,第一个沿 ABCDA 进行,第二个沿 ABC'D'A 进行,这两个循环的效率 的关系及这两个循环所作的净功 W 1 和 W 2 的关系是
A.
W 1 = W 2
B.
W 1 = W 2
C.
W 1 > W 2
D.
W 1 < W 2
【单选题】_______with what little Tom said, the teacher decidedto take him as his new student.
A.
To satisfy
B.
Havingsatisfied
C.
Satisfied
D.
Satisfying
【单选题】如图表示的两个卡诺循环,第一个沿ABCDA进行,第二个沿 进行,这两个循环的效率 和 的关系及这两个循环所作的净功W 1 和W 2 的关系是
A.
= ,W 1 = W 2
B.
> ,W 1 = W 2 .
C.
= ,W 1 > W 2 .
D.
= ,W 1 2.
【单选题】Tom's brother speaks French very well ______ Tom can speak little French.
A.
or
B.
unless
C.
in spite of
D.
while
【单选题】As soon as little Tom had _______ a little from his shock, his first thought was to get away . [ ]
A.
returned
B.
benefited
C.
survived
D.
recovered
【单选题】As soon as little Tom had ________ a little from his operation at his back, his first thought was to get out to meet his friends.
A.
returned
B.
survived
C.
absorbed
D.
recovered
【单选题】如图表示的两个卡诺循环,第一个沿 ABCDA 进行,第二个沿 进行,这两个循环的效率 和 的关系及这两个循环所作的净功 W 1 和 W 2 的关系是
A.
=
B.
>
C.
=
D.
=
【单选题】It was natural for Tom to feel a little nervous this morning because it was the first time for him to _____ a lecture.
A.
send
B.
deliver
C.
speak
D.
provide
【单选题】【卡诺循环】如图表示的两个卡诺循环,第一个沿 ABCDA 进行,第二个沿 ABC'D'A 进行,这两个循环的效率 的关系及这两个循环所作的净功 W 1 和 W 2 的关系是
A.
W1=W2
B.
W1=W2
C.
W1>W2
D.
W1
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