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【判断题】
(2013)计算机网络是计算机技术和通信技术紧密结合的产物。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】常用的抗惊厥药是( )、( )、( )。
【单选题】The airplane will use 20 percent less fuel for comparable missions than today's similarly sized airplane. It is expected that advances in engine technology will contribute as much as 8 percent of the ...
A.
the 787 use more fuel than the similarly sized airplane
B.
the 787 use less fuel than the similarly sized airplane
C.
the 787 use less fuel because it's a new one
D.
the 787 has a nearly two-generation jump in techonogy than Airbus newest airplane
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