2)根据下面一段对话内容，从对话下边方框内的选项中选出能填入空白处的最佳选项，其中两项为多余选项。 A: Oh, hi, Tess! I’m sorry. I’m thinking about something. B. ____(16)____ A. I am. I havea chance to go onatour. B: A tour What kind of tour A- A music tour. ____(17)____. B- Wow! That’s great. They are pretty famous. A- ____(18)____. B: So you’re going to do it A. I don’t know. ____(19)____. B: It sure would! Where will the tour go A: ____(20)____. B: How long is the tour A: Four months. B：OK, wish you a happy travel! A：Thank you!

A．This tour is the chance of lifetime．
B．It goes all over North America and South America．
C．It looks like you’re dreaming about something．
D．You’ll have to quit school and your job at the store．
E．My agent wants me to go on a tour with Art’s Jazz Band．
F．Have you told anyone about this yet
G．It would be a great opportunity!

提出“可持续发展”思想的是( )。

A．联合国教科文组织
B．世界环境与发展委员会
C．世界银行
D．世界卫生组织