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问题 填空题

长大货物车是一种供装运通用货车不能装运的长大重型货物用的物种车辆；按车体结构形式的不同，可分为（）、（）、（）和钳夹车等。

答案

参考答案：长大平车；凹底平车；落下孔车

单项选择题

下列关于行业风险分析框架中成本结构的说法，正确的是（）。

A.指某一行业内长期成本与短期成本的比例

B.企业固定成本主要指原材料、广告费用等

C.经营杠杆较低行业成功的关键在于保持较高的销售量和维持市场占有率

D.行业的经营杠杆越高，行业风险（信用风险）越高
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单项选择题

It was a very hot day in the middle of summer, and there were no trees along the street. Mr. Read (41) his shop at half past five, and went out into the street and began walking to the bus. He was a very (42) man. The sun shone straight down the street, and in a few minutes Mr. Read (43) very hot.

A. withB. next C. near

A small boy came out of another (44) in the street and followed Mr. Read. He stayed very (45) him all the time, and he kicked Mr. Read’s (46) several times. Mr. Read looked at him angrily each time.After the fourth time, Mr. Read stopped, turned (47) and said to the small boy, "What are you doing (48) following me like that! You’re going to hurt my feet."
"I’m (49) , but don’t stop me, please!" the small boy said. "It’s very hot today, and there isn’t (50) shade anywhere else in the street!\
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