I’m trying to break the __________ of ge_爱下问搜题

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问题选择题

I’m trying to break the __________ of getting up too late.[ ]

A．tradition

B．convenience

C．habit

D．leisure

答案

答案：C

选择题

The little boy took the back way quietly and quickly to escape________.[ ]

A. to be seen

B. being seen

C. seeing

D. having seen

填空题

OSI管理模型的核心是( )协议。