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【简答题】
awk 有3个逻辑运算符: 、 、
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皮皮学刷刷变学霸
举一反三
【简答题】人际技能是指与处理人际关系有关的技能,即 、 他人并与他人共事的能力。
【单选题】How did the researchers explain the fact that boy chimps spent more time on playing?
A.
They like hunting.
B.
They enjoy fighting.
C.
It helps them to stay fit.
D.
It will make them good fighters and hunters in the future.
【单选题】— Jerry, How did Tom the news? — He said nothing. [ ]
A.
replay to
B.
contact to
C.
answer to
D.
respond to
【单选题】How did the boy respond when Jason grabbed him?
A.
The boy wouldn't let him rescue.
B.
The boy was terrified and struggling in the water.
C.
The boy didn't respond because he was already dead.
D.
The boy became unconscious as he sank below the surface.
【单选题】The boy asked his father .
A.
where it happens
B.
when did it happen
C.
what did it happen
D.
how it happened
【简答题】How did the author behave as a boy in love?
【单选题】关系数据库是表的集合。对视图进行查询，本质上就是对从(14)中导出的数据进行查询；支持数据库各种操作的软件系统称为(15)。
A.
一个或若干个基本表
B.
一个或若干个索引文件
C.
一个或若干个视图
D.
一个视图
【单选题】How did the boy respond when the author grabbed him?
A.
The boy popped back up, eyes wide with terror, pawing and twisting against him.
B.
The boy completely followed his instructions , swimming with him.
【单选题】How much money did you raise for the poor little boy?
A.
steal
B.
collect
C.
bring
D.
make
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