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【简答题】
请提交 实验二“溶液的配制”的预习报告。
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【单选题】Is sitting in traffic as inevitable as death and taxes? Perhaps not. Many countries now have dedicated traffic-monitoring centres linked to networks of cameras and sensors. Throw in traffic-spotting a...
A.
dispatch aircraft to spot the traffic.
B.
guarantee drivers have access to the information system.
C.
obtain related reports of accident.
D.
collect data of the positions of buses.
【简答题】翻译 ———————— countries that had become absorbed into the Soviet Union
【简答题】请翻译¡Menudo castigo ha recibido el niño!
【单选题】. China is one of the countries in the world which_________astronauts to space so far.
A.
have sent
B.
has sent
C.
sent
D.
sending
【简答题】（）又称求是堂艺局，1867年创办，附设于由左宗棠创办的近代中国第一个也是洋务运动时期最大的专门制造近代轮船的工厂——（）。学校还通过工读结合形式有计划地培养生产和技术骨干，实开我国近代职工教育的先声。
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