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【简答题】
V带基准长度Ld主要用于带传动的（）和V带的（）。
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A.
正确
B.
错误
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【单选题】下列因子中对于呼吸运动调节最重要的是( )
A.
H+
B.
02
C.
C02
D.
HCO3
E.
H2C03
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【多选题】We can call America __________.
A.
the United States of America
B.
America
C.
the United States
D.
U.S.A
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【简答题】林则徐爱国思想的核心仍然是 。
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【单选题】I said nothing. I was going to let him___himself___.
A.
talk back
B.
talk of
C.
talk into
D.
talk out
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【多选题】ɑi ei ɑo ou四个复韵母的发音有何特点?
A.
发音时，口腔开口度由大到小逐渐变化。
B.
开头的元音发得响亮、清晰，时间较长，后面的元音轻而短。
C.
发音时元音之间会相互影响而发生变化。
D.
ao ou 两个韵母，归音都是 u 。
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【单选题】We can learn from the text that the author believes
A.
America will be the first country to solve the supply problem of human kidneys.
B.
governments should make organ donations a compulsory act instead of a voluntary one.
C.
it makes sense to stop individuals from selling organs because the idea is very repulsive.
D.
the supply problem of human kidneys can be resolved with appropriate regulation.
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【简答题】I knew they were _______ curiosity but I said nothing.
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【单选题】We can conclude that ______ .
A.
education has no national boundary
B.
America attaches greater importance to education than Britain
C.
students in America receive better education than in Britain
D.
failure in education might lead to huge loss of both money and human resources
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【单选题】According to the passage, we can infer that ______.
A.
the present ozone level in America is safe to people
B.
there is no direct connection between ozone and death rates
C.
the study of ozone and death rates has been done several times
D.
America has a worse problem with ozone than other countries
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【判断题】杂物电梯操纵轿厢安全钳装置的限速器的动作应发生在速度不小于额定速度的（）
A.
正确
B.
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【单选题】下列因子中对于呼吸运动调节最重要的是( )
A.
H+
B.
02
C.
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D.
HCO3
E.
H2C03
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【多选题】We can call America __________.
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the United States of America
B.
America
C.
the United States
D.
U.S.A
查看完整题目与答案
【简答题】林则徐爱国思想的核心仍然是 。
查看完整题目与答案
【单选题】I said nothing. I was going to let him___himself___.
A.
talk back
B.
talk of
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talk into
D.
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【多选题】ɑi ei ɑo ou四个复韵母的发音有何特点?
A.
发音时，口腔开口度由大到小逐渐变化。
B.
开头的元音发得响亮、清晰，时间较长，后面的元音轻而短。
C.
发音时元音之间会相互影响而发生变化。
D.
ao ou 两个韵母，归音都是 u 。
查看完整题目与答案
【单选题】We can learn from the text that the author believes
A.
America will be the first country to solve the supply problem of human kidneys.
B.
governments should make organ donations a compulsory act instead of a voluntary one.
C.
it makes sense to stop individuals from selling organs because the idea is very repulsive.
D.
the supply problem of human kidneys can be resolved with appropriate regulation.
查看完整题目与答案
【简答题】I knew they were _______ curiosity but I said nothing.
查看完整题目与答案
【单选题】We can conclude that ______ .
A.
education has no national boundary
B.
America attaches greater importance to education than Britain
C.
students in America receive better education than in Britain
D.
failure in education might lead to huge loss of both money and human resources
查看完整题目与答案
【单选题】According to the passage, we can infer that ______.
A.
the present ozone level in America is safe to people
B.
there is no direct connection between ozone and death rates
C.
the study of ozone and death rates has been done several times
D.
America has a worse problem with ozone than other countries
查看完整题目与答案