单选题:生产具有外部性,即运输生产是与外部环境不断地发生着物质、能力和信息的交换,这体现了运输生产的( )特点。 题目分类:中级运输经济(公路) 题目类型:单选题 查看权限:VIP 题目内容: 生产具有外部性,即运输生产是与外部环境不断地发生着物质、能力和信息的交换,这体现了运输生产的( )特点。 A.开放性 B.增值性 C.同一性 D.派生性 参考答案: 答案解析:
The second technique suggests that you just imagine The second technique suggests that you just imagineA.setting a goal is as simple 分类:中级运输经济(公路) 题型:单选题 查看答案
The word "touch" in paragraph 7 could be best replaced by The word "touch" in paragraph 7 could be best replaced byA."deposit" B."lend" C. 分类:中级运输经济(公路) 题型:单选题 查看答案
阅读下文,回答题。Skill CancerMelanoma(黑素瘤),the deadliest kind of ski 阅读下文,回答题。Skill CancerMelanoma(黑素瘤),the deadliest kind of skin cancer is now th 分类:中级运输经济(公路) 题型:单选题 查看答案
Bayer started making aspi rin because__________. Bayer started making aspi rin because__________.A.it helped prevent heart attack 分类:中级运输经济(公路) 题型:单选题 查看答案