A:Ok. Let's go!
B:Thank you !
C:You're welcome.
被誉为“东方之珠”的是下列哪座城市( )
选择合适的选项补全对话。
A. how nice B. see C. do you have
D. Guess E. You have F. Look at
A: Hi, Bai Ling. ____ my new crayons!
B: Oh, ____! How many crayons ____?
A: ____!
B: Twelve?
A: Open it and ____!
B: 1,2,3…14! ____ 14 crayons!
A: That's right.
多媒体教室中的投影银幕是用粗糙的白布做成的,其优点在于:一是利用____ 使教室里各座位上的同学都能看到画面;二是白布能反射____ 颜色的光,使同学们能看到色彩正常的画面.