问题
单项选择题
一个行业内部买方和卖方的数量及其规模分布、产品差别的程度和新企业进入该行业的难易程度的综合状态称为()。
A.组织结构
B.市场结构
C.企业类型
D.组织形式
答案
参考答案：B
解析：
[答案]：B
：本题考查市场结构的概念。参见教材P26。
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一个行业内部买方和卖方的数量及其规模分布、产品差别的程度和新企业进入该行业的难易程度的综合状态称为()。
A.组织结构
B.市场结构
C.企业类型
D.组织形式
参考答案：B
解析：
[答案]：B
：本题考查市场结构的概念。参见教材P26。
| 完形填空。阅读下面短文，从短文后所给的四个选项中，选出可以填入空白处的最佳选项。 | ||||||||||||||
| Two friends were walking 1 the desert. During the journey they 2 . And the taller boy slapped the shorter 3 in the face. The shorter boy was hurt. But 4 , he wrote in the sand, "Today my best friend slapped me 5 the face." They 6 till they found a pond. And they decided to take a bath there. The shorter boy 7 in the mud and started to sink. He 8 , "Help! Help!" Luckily, he was pulled to 9 by his friend. After that, he carved on a stone, "Today my best friend 10 ." The taller boy asked him, "After I hurt you, you 11 in the sand, but now you carve on the stone. Why?" The shorter boy replied, "When someone 12 you, you should write it in the sand 13 the wind can erase (清除) it easily. However, when someone 14 for you, you should carve it on a stone from which the wind can 15 erase it." | ||||||||||||||
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