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【多选题】
线性尺寸数字的注写方向为?
A.
水平方向的尺寸数字字头向上
B.
垂直方向的尺寸数字字头向左
C.
倾斜方向的尺寸数字字头偏向斜上方
D.
避免在 30 0 范围内标注尺寸
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举一反三
【单选题】当CLI配置界面中提示“%Incomplete command.”时,代表( )含义。
A.
字符错误
B.
命令不存在
C.
命令未被执行
D.
命令部完整
【单选题】Which of the following conformational isomer has the higher energy?
A.
B.
C.
D.
D
【单选题】For the two aqueous solutions: 0.100 mol•kg-1 C6H12O6 and 0.100 mol•kg-1 NaCl, at the same temperature, which one has the higher vapor pressure?
A.
0.100 mol•kg-1 C6H12O6
B.
0.100 mol•kg-1 NaCl
C.
identical
【单选题】Which has the higher strength and hardness in the follow microstructures? ( )
A.
sorbite
B.
troostite
C.
pearlite
D.
martensite
【判断题】关闭、锁定的图层可以置为当前图层,但冻结的图层不能。
A.
正确
B.
错误
【单选题】A country which has a higher ratio of capital to other factors of production than does the rest of the world is:
A.
relatively capital-scarce.
B.
relatively capital-abundant.
C.
said to have a low capital-output ratio.
D.
operating at a point inside its production-possibility curve.
【单选题】根据《物权法》的规定,在抵押权登记问题上,我国采取的原则是:
A.
登记生效主义
B.
登记对抗主义
C.
交付生效主义
D.
登记生效和登记对抗主义
【单选题】当CLI配置界面中提示“%Incomplete command.”时,代表( )含义。
A.
字符错误
B.
命令不存在
C.
命令未被执行
D.
命令不完整
【单选题】Suppose that the interest rate is 6%. Which has the higher present value — a payment of $100 today or a payment of $112 two years from today?
A.
$100 today
B.
$112 two years from today
C.
there is no difference
D.
There is not enough information to determine the answer.
【单选题】Which one has the higher mortality rate ?
A.
flu
B.
novel coronavirus
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