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【单选题】
在安装转子流量计时,椎管必须( )安装
A.
垂直
B.
水平
C.
倾斜
D.
倒置
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【单选题】听力原文:If one of the food links is not kept, what will happen to the food chains? (12)
A.
Breaking up.
B.
Dying out.
C.
Stopping.
D.
Disappearing.
【单选题】What do sales figures reflect in free market terms?
A.
They reflect the manufacturers' decision of production cut-backs.
B.
They reflect the state of local market forces at any one place and at any one time.
C.
They reflect the demands and supplies of a corporation.
【单选题】What links cognitive development to the needs of society?
A.
Practical purpose.
B.
Natural human cognitive development.
C.
Language.
D.
Warning of danger.
【单选题】在我国 GDP 支出法核算中,I等于
A.
固定资本形成总额加上存货变动
B.
固定资本形成总额
C.
存货变动
D.
固定资本形成总额与存货变动的平均数
【单选题】可编程定时/计数器8254内部每个计数器允许的最高计数频率是( )。
A.
2MHz
B.
10MHz
C.
20MHz
D.
100MHz
【单选题】在我国GDP支出法核算中,I等于
A.
固定资本形成总额加上存货变动
B.
固定资本形成总额
C.
存货变动
D.
固定资本总额与存货变动的平均数
【单选题】肝糖原可以补充血糖,因为肝脏有
A.
果糖二磷酸酶
B.
葡萄糖激酶
C.
磷酸葡萄糖变位酶
D.
葡萄糖 -6- 磷酸酶
【单选题】肝糖原可以补充血糖,因为肝脏有
A.
葡萄糖激酶
B.
磷酸葡萄糖变位酶
C.
葡萄糖-6-磷酸酶
D.
磷酸己糖异构酶
【单选题】Judging from the context, what does the word 'them' (line 4, paragraph 2) refer to?
A.
Decision makers.
B.
The 'losing' faction.
C.
Anger, resentment, and jealousy.
D.
Other people.
【单选题】Judging from the context, what does the word 'them' (Line 4, Paragraph 4) refer to?
A.
Decision makers.
B.
The 'losing' faction.
C.
Anger, resentment, and jealousy.
D.
Other people.
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