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【单选题】
We came into this field late, so we must work hard to______the lost time.A.
make up for
B.
make out
C.
keep up with
D.
put up with
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【简答题】标准C类网络地址默认的子网掩码是( )
【简答题】根据句意及首字母提示,补全单词。 1. My mother likes to listen to light m_______. 2. She doesn't like the colour gray. Me, e__________. 3. Wu Fei is thin and tall. He looks l_________his father. 4. When they visited J...
【简答题】标准的 A 类、 B 类和 C 类网络地址都有一个默认的子网掩码,分别是 __________ 、 ________ 和 __________.
【单选题】在铁路运输过程中，将繁忙线路或区段的部分通过车流调给指定的径路输送，或因超限货物等特殊情况，运输过程中需要指定径路的这种相对于其最短路而言的路径称为（ ）。
A.
最短径路
B.
特定径路
C.
迂回径路
D.
指定径路
【简答题】根据句意及首字母提示写单词,完成句子。 1. His sister doesn't like F_____ fries. 2. The Greens usually have eggs for b_____. 3. Jackie Chan and Jet Li are s_____ action movie actors. 4. Can you h____ me with chess? 5. T...
【简答题】A．She agrees with the man's choice. B．She doesn't recommend the red tie. C．She doesn't think the man needs to wear a tie D．She has no opinion about men's clothing.
【单选题】当飞机正常停放时,以飞机纵向对称面为基准,从飞机正后方向前看,如果某机轮 顶部向外倾斜,则称该机轮 ( )
A.
具有前束
B.
具有后束
C.
具有正内倾
D.
具有负内倾
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