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【多选题】
相关系数具有的特点为( )。A.
可正可负
B.
绝对值小于1
C.
只能表示两个变量间的线性相关关系
D.
其取值只能在0-1之间
E.
其取值范围为[-1,1]
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皮皮学刷刷变学霸
举一反三
【单选题】Don’t worry. Our teacher will come to show us ______the computer.
A.
how can we use
B.
what to use
C.
how to use
D.
what can we use
【简答题】5. Man: Excuse me, where is the computer lab? Woman: Go to the
North Building, and the computer lab is on the _______ (6). 6. Man: Excuse me, how can I get to the can? Woman: Go ______(7) along t...
【单选题】Come to Computer Club and experience the excitement of making flash all by yourself.
A.
加入计算机俱乐部，来体验亲自制作漫画的精彩吧。
B.
加入电脑俱乐部，来体验亲自制作动画的精彩吧。
【单选题】Don’t worry. Our teacher will come to show us the computer.
A.
． how can we use
B.
． what to use
C.
． how to use
D.
． how to use it
【单选题】You may come here to use the computer ________ you like to use it.
A.
whatever
B.
wherever
C.
whenever
D.
which
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