皮皮学,免费搜题
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【单选题】
一般机器中的轴,常采用的材料是 。
A.
45
B.
20CrMnTi
C.
Q235
D.
HT200
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【单选题】下列哪种类成员修饰符修饰的变量只能在本类中被访问?
A.
public
B.
protected
C.
default
D.
private
【单选题】二氨替比林甲烷光度法测定硅酸盐中二氧化钛含量时,生成的产物颜色为()。
A.
黄色
B.
红色
C.
绿色
D.
紫色
【判断题】Traditional channels in developing countries evolved from economies with a strong dependence on imported manufactured goods.
A.
正确
B.
错误
【简答题】The mother's behavior has a impact on the developing child. (have a strong influence or effect)
【简答题】When we use a certain teaching method in the classroom, we consider the view of language, view of _____and view of language teaching.
【单选题】下列哪种类成员修饰符修饰的变量只能在本类中被访问?
A.
protected
B.
public
C.
default
D.
private
【单选题】When we use VNC viewer, we should type___.
A.
IP address
B.
IP address:5901
C.
IP address::5901
【单选题】Identifying who should be “on the bus”, obtaining and developing a strong ______ is a key strategy.
A.
researching team
B.
sales team
C.
leadership team
D.
football team
【单选题】二氨替比林甲烷光度法测定硅酸盐中二氧化钛含量时,生成的产物颜色为()
A.
红色
B.
绿色
C.
黄色
D.
蓝色
【单选题】二氨替比林甲烷光度法测定硅酸盐中二氧化钛含量时使用的显色剂是( )
A.
EDTA
B.
DAPM
C.
PAN
D.
EBT
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