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问题 判断题

采用汇款支付方式，单证的交付是指出口商在货物出运之后，将进口商所需要的各种单据提交出口地银行，通过出口地银行寄给进口商，以便进口商收货付款。 （ ）

答案

参考答案：对

单项选择题

通常每一次循环气自动放空的时间为（）。

A、30秒

B、60秒

C、90秒

D、120秒
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单项选择题

The process of gaining or losing weight can be explained by comparing your body to your car. Both run (51) fuel, food for your body and gasoline for your car. Both (52) that fuel, first into heat, then energy, some of (53) is used to do work, and some emitted as waste. And (54) your car uses more energy when the engine is racing than when it is idling, (55) does your body use more energy when you are working hard than (56) you are resting.

For the purpose of this comparison, (57) , there is one significant difference between them. Your car cannot store fuel by turning it into (58) else; all gasoline not (59) remains as gasoline. But your body stores (60) energy as fat. When the gas tank is completely empty, the car won’t run; but your body can burn fat to provide more energy.

59().

A.filled 

B.wasted 

C.saved 

D.consumed
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