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3 6 熬夜,开夜车
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举一反三
【单选题】进行网络互联,当总线的网段已超过最大距离时,可用()来延伸
A.
网桥
B.
路由器
C.
中继器
D.
网关
【单选题】——Did you see Lucy last night ?She must have left home as she was wondering round the town at midnight . ——The fact that she was wondering round the town at midnight she had left home for good .
A.
was not meaning
B.
does not mean
C.
was not mean
D.
would not mean
【判断题】液压控制系统利用液压泵所产生的液压,根据行驶情况控制作用在变矩器、 离合器及制动器上的油液压力。( )
A.
正确
B.
错误
【单选题】3She stared at the painting, wondering where she it.
A.
saw
B.
has seen
C.
sees
D.
had seen
【单选题】进行网络互联,当总线网的网段已超过最大距离时,可利用()来延伸。
A.
网桥
B.
路由器
C.
中继器
D.
网关
【判断题】I was wondering w ho could do me a favor.
A.
正确
B.
错误
【单选题】Her remarks left me wondering ______ she could have changed so suddenly.
A.
when
B.
how
C.
whether
D.
what
【单选题】进行网络互联,当总线网的网段已超过最大距离时,可用()来延伸
A.
网桥
B.
路由器
C.
中继器
D.
网关
【简答题】I _____ (am wondering/was wondering) if she could give us the chance.
【单选题】She stared at the painting, wondering where she ______it.
A.
saw
B.
has seen
C.
sees
D.
had seen
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