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【单选题】
齿轮滚刀的基本蜗杆分渐开线蜗杆、阿基米德蜗杆和( )三种。
A.
螺旋线蜗杆
B.
轴向直廓蜗杆
C.
法向直廓蜗杆
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【单选题】Passage 3 Questions 11 to 15 are based on the following passage: Scientists in India have invented a new way to produce electricity. Their invention does not get its power from oil, coal or other fuel...
A.
Because bullocks have long been used by Indian people
B.
Because bullocks walk slowly and are easy to control.
C.
Because there are few non-working bullocks in India
D.
Because there is not enough oil in India.
【单选题】Section BDirections: There are 2 passages in this section．Each passage is followed by some questions or unfinished statements．For each of them there are four choices marked A, B, C and D．You should de...
A.
working in complete harmony with the rest of the society
B.
a humble component of the society, especially when working smoothly
C.
a necessary part of the society though each individual's function is negligible
D.
an unimportant part in comparison with the rest of the society, though functioning smoothly
【单选题】In general, our society is becoming one of giant enterprises directed by a bureaucratic management in which man becomes a small, well-oiled cog (齿轮) in the machinery. The oiling is done with higher wa...
A.
they are likely to lose their jobs
B.
they have no genuine satisfaction or interest in life
C.
they are faced with the fundamental realities of human existence
D.
they are deprived of their individuality and independence
相关题目：
【单选题】Passage 3 Questions 11 to 15 are based on the following passage: Scientists in India have invented a new way to produce electricity. Their invention does not get its power from oil, coal or other fuel...
A.
Because bullocks have long been used by Indian people
B.
Because bullocks walk slowly and are easy to control.
C.
Because there are few non-working bullocks in India
D.
Because there is not enough oil in India.
【单选题】Section BDirections: There are 2 passages in this section．Each passage is followed by some questions or unfinished statements．For each of them there are four choices marked A, B, C and D．You should de...
A.
working in complete harmony with the rest of the society
B.
a humble component of the society, especially when working smoothly
C.
a necessary part of the society though each individual's function is negligible
D.
an unimportant part in comparison with the rest of the society, though functioning smoothly
【单选题】In general, our society is becoming one of giant enterprises directed by a bureaucratic management in which man becomes a small, well-oiled cog (齿轮) in the machinery. The oiling is done with higher wa...
A.
they are likely to lose their jobs
B.
they have no genuine satisfaction or interest in life
C.
they are faced with the fundamental realities of human existence
D.
they are deprived of their individuality and independence
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