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【简答题】
中国号称“自行车王国”，但现在恐怕加上个“电动自行车王国”的称号也当之无愧。五年前，电动自行车还是“稀罕物”，价格高达4000元左右，利润十分丰厚，使自行车厂、摩托车厂、电池厂纷纷转型生产电动自行车。随着近千家企业加入生产电动自行车行列，展开了价格、品牌、技术、服务等竞争，不仅使电动自行车的平均价格降至1500—2000元之间，而且使我国成为世界上电动自行车产量、出口量最多的国家；电动自行车品种、型号最多的国家；电动自行车质量、技术世界最先进的国家。当然，短短几年时间，我国电动自行车的十大品牌市场占有率迅速上升，而不知名企业开始寻求转产其他产品，有的电动自行车企业甚至陷入经营困境，面临破产。我国电动自行车业发展过程是怎样体现价格变动对生产影响的？
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【简答题】Salesperson:Good evening! Customer:Good evening!I,m looking for a T-shirt. Salesperso n:There are many for you.What size do you wear? Customer: Salesperso n:Let me have a look. Customer:Blue.I like bl...
【单选题】An is an officer in the army or navy who helps a more senior officer
A.
excise officer
B.
marshal
C.
aide-de-camp
【单选题】The officer in charge of the navigational watch shall not hand over the watch to the relieving officer if ____.
A.
there is reason to believe that the latter is not capable of carrying out the watch keeping duties effectively
B.
the ship is fitted with automatic steering
C.
there is daylight or darkness
D.
at no time shall the bridge be left unattended
【单选题】The officer in charge of the engineering ______ the watch to the reliving officer if there is reason to believe that the latter is obviously not capable of carrying out the watch-keeping duties effect...
A.
shall take over
B.
shall not take over
C.
shall hand over
D.
shall not hand over
【简答题】A．A customs officer. B．A police officer. C．A car dealer. D．A school teacher.
【简答题】英译汉英:customer n. ,汉:______。
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