His (fail)__________ to finish this task on time made his fa

His (fail)__________ to finish this task on time made his face red for shyness.

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Mary is always ready to help others when they are in trouble

Mary is always ready to help others when they are in trouble and she never______

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增加一个物流部的员工“彭先乐”。

增加一个物流部的员工“彭先乐”。

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下列术语中,不属于显示器性能指标的是(  )。

下列术语中,不属于显示器性能指标的是(  )。A.速度 B.可靠性 C.分辨率 D.精度

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五笔字型输入法共130个字根被分为5类,每类又分为(  )组。

五笔字型输入法共130个字根被分为5类,每类又分为(  )组。A.2 B.3 C.4 D.5

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