赞题库-背景图
单项选择题

Questions 11-13 are based on the passage you have just heard.

A. The sky is space.
B. High in the sky the air is thin.
C. There is nothing in the sky.
D. The sky is all around the world.
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热门试题

单项选择题A. In a shop. B. In a restaurant. C. At a market. D. In a bookstore.

A. In a shop.
B. In a restaurant.
C. At a market.
D. In a bookstore.

单项选择题A. Go to work. B. Go traveling. C. Play games. D. Help each other.

A. Go to work.
B. Go traveling.
C. Play games.
D. Help each other.