试题与答案

如果买卖双方均能在既定价格水平下获得所需的交易量,那么该期货市场是( )。 A.有

题型:单项选择题

题目:

如果买卖双方均能在既定价格水平下获得所需的交易量,那么该期货市场是( )。

A.有广度的
B.窄的
C.有深度的
D.缺乏深度的

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C解析:1983年到2003年,酒泉市棉花种植总面积增长的比例为:(58.74-10.54)÷10. 54≈458%;棉花种植面积占农作物总播种面积比重增长的比例为:(30.8%-6.45%)÷6. 45%≈377%。...

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阅读理解。

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Her bugged-out (凸出)eyes always seemed surprised. And her tail looked like a rat's tail. She was brought

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     At last,all old car pulled up in front of the vet's. Two kids raced to the door. They took Minnie into their

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     Inside the car, the grandfather held Minnie in his arms and touched her soft hair gently. She moved her

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1. The dog's owner didn't like the dog probably because of _____.

A. the dog's curly hair

B. the dog's personality

C. the dog's poor health

D. the dog's strange look

2. From the passage, we know the dog was _____ to see her new owner .

A. pleased

B. surprised

C. disappointed

D. frightened

3. What would probably happen after grandfather saw the dog?

A. Grandfather would hate the dog's personality.

B. Grandfather would feel sad at the dog's rat tail.

C. The dog would be cared for by grandfather.

D. The dog would have to wait for another family.

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题型:单项选择题

在某银行业务的用例模型中,“取款”用例需要等到“存款”用例执行之后才能执行,两个用例之间的关系属于();“取款”和“存款”两个用例中都需要执行查询余额的功能,将查询余额提取成独立的用例,那么“取款”和“存款”用例与“查询余额”用例之间的关系属于()。

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