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【判断题】
广域网的传输速率要高于局域网,而误码率也高于局域网()A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】I'm afraid he's more of a talker than a doer, which is _____ he never finishes anything. [ ]
A.
that
B.
when
C.
where
D.
why
【简答题】北洋军阀的阶级基础是( )
【单选题】I'm afraid he's more of a talker than a doer, which is ______ he never finishing anything. [ ]
A.
that
B.
when
C.
where
D.
why
【单选题】关于上消化道大出血的饮食护理描述错误的是
A.
急性大出血时应禁食
B.
少量出血但是无呕吐者可进清淡流食
C.
出血停止后即可进温热流质
D.
消化性溃疡出血停止后应少量多餐,以营养丰富的半流质为主
E.
食管-胃底静脉曲张破裂出血的患者急性期应禁食
【单选题】— Is he going to the party? — I'm ______. He's very busy. [ ]
A.
not afraid
B.
afraid not
C.
no afraid
D.
not
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