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【判断题】
一种卫生服务产品可供所有人同时消费,任何人对这种产品的消费都不会导致其他人消费的减少,则我们可以认为它具有消费的非竞争性
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】在装配时修去指定零件上预留修配量,以达到装配精度的方法,称为(D)。
A.
互换法
B.
选配法
C.
调整法
D.
修配法
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【单选题】—Are you free, Jane? Let, s go to watch the movie. —Well, time is _____, the real problem is I haven't got much money. [ ]
A.
the major issue
B.
the question
C.
not the issue
D.
out of the question
查看完整题目与答案
【单选题】在装配时修去指定零件上预留修配量,以达到装配精度的方法,称为 。
A.
互换法
B.
选配法
C.
调整法
D.
修配法
查看完整题目与答案
【单选题】以下哪个选项不属于旅游行为所必需的条件?
A.
足够的可自由支配收入
B.
足够的闲暇时间
C.
较强的出游动机
D.
较高的受教育水平
查看完整题目与答案
【简答题】For real number a,let[a]denote the maximum integer which does not exceed a.For example,[3.1]=3,[﹣1.5]=﹣2,[0.7]=0 Now let f(x)=(x+1)/(x﹣1),then[f(2)]+[f(3)]+…+[f(100)]=( ).(英汉小词典real number:实数;the m...
查看完整题目与答案
【单选题】Let()the real fact of the accident.
A.
I tell you
B.
me to tell you
C.
I to tell you
D.
me tell you
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【单选题】设enum week{sun,mon,tue,wed,thu,fri,sat}day;,正确的赋值语句是( )
A.
sun=0;
B.
sun=day;
C.
mon=sun+1;
D.
day=sun;
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【判断题】Let A be an Hermitian matrix and let x be a vector in . Then is real.
A.
正确
B.
错误
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【单选题】The passage tells us __________.A. the sun is not the biggest starB. the sun is big
A.
24. The passage tells us __________. A. the sun is not the biggest star
B.
the sun is bigger than any other star
C.
only the sun can shine
D.
the sun is one of the farthest stars from us
查看完整题目与答案
【单选题】According to paragraph 2, what causes the sun to be spherical?
A.
The enormity of the sun's mass.
B.
The sun's thermal pressure outwards.
C.
The balance of opposing forces.
D.
The sun's gravitational force inwards.
查看完整题目与答案
相关题目:
【单选题】在装配时修去指定零件上预留修配量,以达到装配精度的方法,称为(D)。
A.
互换法
B.
选配法
C.
调整法
D.
修配法
查看完整题目与答案
【单选题】—Are you free, Jane? Let, s go to watch the movie. —Well, time is _____, the real problem is I haven't got much money. [ ]
A.
the major issue
B.
the question
C.
not the issue
D.
out of the question
查看完整题目与答案
【单选题】在装配时修去指定零件上预留修配量,以达到装配精度的方法,称为 。
A.
互换法
B.
选配法
C.
调整法
D.
修配法
查看完整题目与答案
【单选题】以下哪个选项不属于旅游行为所必需的条件?
A.
足够的可自由支配收入
B.
足够的闲暇时间
C.
较强的出游动机
D.
较高的受教育水平
查看完整题目与答案
【简答题】For real number a,let[a]denote the maximum integer which does not exceed a.For example,[3.1]=3,[﹣1.5]=﹣2,[0.7]=0 Now let f(x)=(x+1)/(x﹣1),then[f(2)]+[f(3)]+…+[f(100)]=( ).(英汉小词典real number:实数;the m...
查看完整题目与答案
【单选题】Let()the real fact of the accident.
A.
I tell you
B.
me to tell you
C.
I to tell you
D.
me tell you
查看完整题目与答案
【单选题】设enum week{sun,mon,tue,wed,thu,fri,sat}day;,正确的赋值语句是( )
A.
sun=0;
B.
sun=day;
C.
mon=sun+1;
D.
day=sun;
查看完整题目与答案
【判断题】Let A be an Hermitian matrix and let x be a vector in . Then is real.
A.
正确
B.
错误
查看完整题目与答案
【单选题】The passage tells us __________.A. the sun is not the biggest starB. the sun is big
A.
24. The passage tells us __________. A. the sun is not the biggest star
B.
the sun is bigger than any other star
C.
only the sun can shine
D.
the sun is one of the farthest stars from us
查看完整题目与答案
【单选题】According to paragraph 2, what causes the sun to be spherical?
A.
The enormity of the sun's mass.
B.
The sun's thermal pressure outwards.
C.
The balance of opposing forces.
D.
The sun's gravitational force inwards.
查看完整题目与答案
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