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According to the passage, what was the problem with the writer’s luggage at Paris airport?"
#A.His luggage was lost at London airport.#B.The writer waited 90 minutes to collect his luggage at Paris airport.#C.The writer was told by the airport staff that his luggage had never left London.#D.Gofly had to provide an evening suit for the writer to go to the Paris Opera.
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According to the passage, what is more effective in saving time?"
#A.Telephone meeting.#B.Face-to-face meeting.#C.Sales conference.
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——According to a report of what holidays in the future might look like, a trip to the Moon or a stay in space will be the most mouthwatering destination for 2024 holidaymakers.—,especially for thrill-seeking travelers like me.
#A.Spectacular#B.Fancy#C.Spectral
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A: ____________________B: She works in the Oxford University.
#A.What does your mother do ?#B.What do your parents do?#C.What are your parents doing at the moment?
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A、B的往测为210.41m，返测为210.35m ，其相对误差为
#A.1/3000#B.1/3500#C.1/4000#D.1/5000
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A window on the world in the last paragraph means that students can____.
#A.attend lectures on information technology#B.travel around the world#C.get information from around the world#D.have free laptops
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50% of the people _________________ for the survey were female.
#A.were questioned#B.who questioned#C.who were questioned#D.question
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4个字节是________个二进制位。
#A.24#B.32#C.48#D.64
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4G移动通信技术，通信速率有了提高，下行峰值速率为100Mb/s,上行峰值速率为________Mb/s
#A.35Mb/s#B.45Mb/s#C.50Mb/s#D.100Mb/s
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200 D-43×6型号的离心泵其扬程为（ ）米液柱。
#A.200#B.43#C.6#D.258
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