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问题 选择题

某行业去年的劳动生产率是每小时生产2件商品，每件商品价值用货币表示为260元。假定该行业某生产者今年的劳动生产率是每小时生产4件商品，在其他条件不变的情况下，某生产者1小时内创造的价值总量用货币表示为800元，那么，该行业今年的劳动生产率提高了大约[ ]

A、17%

B、30%

C、35%

D、40%

答案

答案：B

单项选择题

When we announced Java 2 Micro Edition (J2ME) a few years ago, we believed that Java had an important role to play in hand held devices. Some were (66) that Java would be small enough for such limited devices. But no (67) , Java for the small device is a success. J2ME has emerged ply in the wireless market. Java’s portability and extensibility have brought about rapid (68) in this market. The success of Java beyond desktop computers is significant (69) developers. Java literacy is now more important than ever, as Java is used more and more to (70) a whole range of new computing devices—not only wireless handsets but also personal digital assistants, cameras, automobiles, home control, and so on.

（67）处填（）。

A．more

B．doubt

C．longer

D．little
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单项选择题

GinTonic的载杯是（）

A．鸡尾酒杯

B．卡伦杯

C．古典杯

D．海波杯
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