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“Choo, Choo!” Here comes the Chunnel train. Get aboard if you want to learn more about this underground transportation system. This is an unusual form of transportation, because it is a tunnel that trains travel through and not an actual form of transportation. The Chunnel is actually the English nickname for the Channel Tunnel. In French, it is called le tunnel sous la Manche. It is a rail tunnel beneath the English Channel at the Straits of Dover. It connects Cheriton in Kent, England with Sangatte in northern France. It is the second longest rail tunnel in the world. Did you know that the British and the French had a race whi1e they were building the Chunnel? The race was to see who could get to the middle of the tunnel first. The British won by a little bit. It took 15,000 workers over seven years to dig the tunnel. The tunnel was finished in 1994. The completed Chunnel cost about $ 21 billion. But it all paid off, because it became very popular, very quick. Millions of people use it. Now it is getting even more popular. There are three complete tunnels in the Chunnel. The two outside ones are the passenger trains. The small inner one is a guidance train. The guidance train is not used for transportation. Each track is exactly parallel to each other. There are four different train systems in the Chunnel. The Eurostar is a high speed passenger service that connects London, Paris, Brussels, and Lille. The Eurotunnel shuttle is a rail ferry service. These shuttles carry cars. These are railcars that allow drivers to drive their vehicles on and off. There are also two Eurotunnel goods service trains. Now you know more about the Chunnel. Everybody off, this is the last stop. 小题1:The Channel Tunnel links ______ with _______. A.Dover; Kent B.London; Paris C.Lille; Brussels D.Cheriton; Sangatte 小题2:Which of the following shows the structure of the tunnels in the Chunnel? 小题3:The Eurotunnel shuttle is intended to carry _________. A.passengers B.drivers and their vehicles C.goods D.staff members of the Chunnel 小题4:The text can most probably be __________. A.found in a textbook B.read in a magazine C.broadcast on a train D.heard in a railway station
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【简答题】根据1980年《国际残疾分类》,将残疾划分为三个独立类别,即残损、残疾和残障,与此相应则有残疾的一、二、三级预防。请判断下列有关预防的相关问题。一级预防的措施是A、防止继发性残疾 B、提倡健康的生活方式 C、预防各种致残因素 D、及时治疗伤病 E、心理支持 一级预防的目的是A、增进健康 B、恢复功能 C、减少各种损害的发生 D、继续正常的生活 E、保持健康的心理 二级预防的措施是A、功能训练 B、...
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A.
意外伤害是死亡或残疾的主因
B.
意外伤害是死亡或残疾的次因
C.
意外伤害是死亡或残疾的副因
D.
意外伤害是死亡或残疾的诱因
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A.
正确
B.
错误
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A.
残疾免缴保费保险对任何时候发生、任何原因导致的残疾给予豁免保费的
B.
该附加险只对发生在约定年龄段(如15~65岁)的残疾有效
C.
该附加险通常规定,在残疾发生后,缴纳保费的频率可以改变
D.
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A.
对于任意x∈R,等式都成立
B.
对于任意x∈R,等式都不成立
C.
存在无穷多个x∈R使等式成立
D.
等式只对有限个x∈R成立
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