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【单选题】
是地球历史的记录，内含有化石被称为是记录地球历史的“书页”和“文字”的岩石是 [ ]A.
岩浆岩
B.
火山岩
C.
沉积岩
D.
变质岩
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皮皮学刷刷变学霸
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【单选题】在访问权限修饰符中,哪种访问权限修饰符修饰的成员,即能被同一包中其他类访问,也能被不同包下该类的子类访问?
A.
default
B.
protected
C.
private
D.
public
【简答题】(填空) When you flush the toilet or you wash something down the sink's drain, you create .
【简答题】Wash and drain scallops, cut open each one and cut into small pieces.
【单选题】Which of the following is not one of the three main networking morning shows that draw most viewers?
A.
Good morning America.
B.
Early show.
C.
Good morning Americans.
D.
Today.
【单选题】Which of the following tatoos shows one‘s belief?. 查看材料
A.
A picture of endangered species.
B.
A lover's name.
C.
A musical instrument.
D.
A brand name.
【单选题】Which one of the following shows the lowest degree of international, mobility?______.
A.
Unskilled labour
B.
Financial capital
C.
Technical knowledge
D.
Management
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