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【单选题】
当定位基准与工序基准(或设计基准)不重合时,产生基准不重合误差,基准不重合误差的值为( )。
A.
定位基准与工序基准(或设计基准)之间的尺寸差值
B.
定位基准与工序基准(或设计基准)之间的尺寸上偏差值
C.
定位基准与工序基准(或设计基准)之间的尺寸下偏差值
D.
定位基准与工序基准(或设计基准)之间的尺寸公差值
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【单选题】通过细胞膜单纯扩散的物质是( )
A.
非脂溶性物质
B.
O 2 和CO 2
C.
葡萄糖
D.
电解质
E.
离子
【单选题】依靠单纯扩散通过细胞膜的物质是
A.
葡萄糖
B.
氨基酸
C.
氧气、二氧化碳
D.
蛋白质
【单选题】In modern times the period of technical apprenticeship ______.
A.
may have bad effects upon the young men
B.
can very well train the young men
C.
is a root cause of many evils
D.
is unnecessary for the employees and the business
【简答题】Our modern civilization must not be thought of as ________ in a short period of time. [A] being created [B] to have been created [C] having been created [D] to be created
【多选题】能通过细胞膜单纯扩散的物质是
A.
B.
O2
C.
Na+
D.
葡萄糖
E.
CO2
【单选题】Charles Dickens is one of the greatest critical realist writer of
A.
the Modern Period.
B.
the English Renaissance.
C.
the Romantic Period.
D.
the Victorian Age.
【多选题】能通过细胞膜单纯扩散的物质是
A.
B.
O2
C.
Na+
D.
葡萄糖
E.
C02
【单选题】Most of the writers in the modern period were able to probe into the inner world of human reality on the base of .
A.
William James' stream-of-consciousness
B.
Carl Jung's collective unconsciousness and archetype symbol
C.
Sigmund Freud's interpretation of dreams
D.
all of the above
【单选题】依靠单纯扩散通过细胞膜的物质是
A.
氨基酸
B.
蛋白质
C.
葡萄糖
D.
Na+ 、 K+ 、 Ca2+ 等离子
E.
O 2 、 CO 2 、 N 2 、尿素、乙醇
【单选题】Modern China is experiencing a completely new period_____respect for science and creativity has become the guiding principle of society.
A.
which
B.
where
C.
in which
D.
that
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