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【单选题】
注意的基本特点是()
A.
指向性和集中性
B.
指向性和分散性
C.
聚焦性和集中性
D.
指向性和独立性
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A.
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B.
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A.
正确
B.
错误
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A.
paragraph 1
B.
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C.
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A.
finished
B.
have finished
C.
would finish
D.
had finished
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