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【单选题】
沈阳和海口的自转角速度和线速度相比,正确的是:( )A.
角速度和线速度都相同
B.
角速度相同,线速度沈阳大于海口
C.
角速度相同,线速度沈阳小于海口
D.
角速度和线速度都不同
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【简答题】对重要事项或重大行动作出安排，应使用的文种是：
【简答题】Translate the following text, and give your own discussion on the relationship between sense and reference. Leech uses SENSE as a briefer term for conceptual meaning. This usage is justifiable in that...
【单选题】—Drinking tea is a common practice in daily life, isn’t it? —Yes, teahouses continue to __________up in and around the city of Nanjing.
A.
spring
B.
split
C.
break
D.
cut
【单选题】It may be a piece of ____ to learn to drive an automobile but many new drivers are afraid to drive on crowded city streets until they have more experience.
A.
paper
B.
tolerance
C.
book
D.
cake
【单选题】Money is important in my life, but it isn’t_______ to me.
A.
everything
B.
something
C.
nothing
D.
anything
【简答题】某英国进口商达成了一笔大豆交易，合同约定3个月后支付300万美元，为防止汇率波动进口商将如何操作？结果如何？如果签订贸易合同时，即期汇率GBP1=USD1.8000，3个月后的即期汇率为GBP=USD1.7800，3个月的远期汇率为GBP=USD1.7880。
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