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【判断题】
时间效能感由时间管理效能和时间管理行为效能两个分维度构成。( )A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
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【简答题】faulty goods
【单选题】同一种物质的Kα 和Kβ说法不正确的是( )。 A. K β能量大 B. K α波长长 C. K α是M层电子回迁到K层后,多余的能量放出的特征X射线 D. K β是M层电子回迁到K层后,多余的能量放出的特征X射线
A.
K β能量大
B.
K α波长长
C.
K α是M层电子回迁到K层后，多余的能量放出的特征X射线
D.
K β是M层电子回迁到K层后，多余的能量放出的特征X射线
【单选题】Complaining about faulty goods or bad service is never easy. Most people dislike making a fuss. But if something you have bought is faulty or does not do what was claimed for it, you are not asking fo...
A.
the article bought is not up to standard
B.
it doesn't do what is claimed for it
C.
he dislikes causing a fuss
D.
he was at fault in buying the article
【单选题】It is a____ of our company to give refunds if goods are faulty.
A.
policy
B.
discipline
C.
decision
D.
determination
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