问题
多项选择题
产业组织创新的直接效应包括( )。
A．实现规模经济
B．专业化分工与协作
C．提高产业集中度
D．创造产业的增长机会
答案
参考答案：A,B,C
解析： 产业组织创新的直接效应包括：实现规模经济、专业化分工与协作、提高产业集中度、促进技术进步和有效竞争等多项功效。D选项属于产业组织创新的间接效应。
搜题请搜索小程序“爱下问搜题”
产业组织创新的直接效应包括( )。
A．实现规模经济
B．专业化分工与协作
C．提高产业集中度
D．创造产业的增长机会
参考答案：A,B,C
解析： 产业组织创新的直接效应包括：实现规模经济、专业化分工与协作、提高产业集中度、促进技术进步和有效竞争等多项功效。D选项属于产业组织创新的间接效应。
I was so excited after I had found the holiday in the guidebook. It said, “Enjoy a week of sightseeing in one of Europe’s most beautiful cities 41 staying at one of its best hotels. ” Now I wasn’t so sure. I had waited fifteen minutes at reception (前台) when I 42 and now the shower in my room wasn’t working. I 43 hotel reception. “Hello. This is Room 308. There isn’t any 44 in my bathroom. ” “Are you sure?” “Of course I’m sure!” “I’ll 45 our hotel engineer at once. ” An hour later, the engineer came to look at the 46 . He hit the pipes (水管) a few times and looked 47 . “Sorry, but I cannot fix it today. Maybe, tomorrow.” Then he 48 his hand. I couldn’t believe it! He wanted a tip (小费) for doing 49 ! I was very angry. But suddenly, I had a better idea. 50 , I gave the engineer a few coins. He hadn’t fixed my shower but he had taught me something 51 staying in his country. Two minutes later I was at the reception desk. I explained the 52 to the receptionist (接待员) and he replied, “Sorry. This is a 53 situation, but what can we do?” I knew exactly 54 to do. I gave the hotel manager a very large tip. Fifteen minutes later I 55 into Room 405. It was twice the size of Room 308, it had a wonderful view (景色) of the city, a comfortable bed and, most importantly, there was water in the bathroom.
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