The city of Qingdao has been working on building itself up as a city of sails it successfully hosted the 2008 Olympics’ sailing program.
A. after
B. since
C. when
D. until
The city of Qingdao has been working on building itself up as a city of sails it successf
答案:2 悬赏:70 手机版
解决时间 2021-12-20 10:37
- 提问者网友：孤山下
- 2021-12-20 01:03
最佳答案
- 五星知识达人网友：詩光轨車
- 2021-12-20 01:26
A. after(答案→)B. sinceC. whenD. until解析：考查连词。题意：自成功举办08奥运游泳项目以来，青岛一直致力于建设航海城。现在完成进行时has been working提示用since引导状语从句。故B项正确。
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- 1楼网友：时间的尘埃
- 2021-12-20 01:39
回答的不错
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