—Shall we go to the art exhibition right

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问题选择题

—Shall we go to the art exhibition right away?

— ________.[ ]

A. It's your opinion

B. I don't mind

C. It's all up to you

D. That's your decision

答案

答案：C

阅读理解

阅读短文判断对错，对的画()错的画()。

Today my family go shopping. We take a taxi to the shop. The shop is far and big. In the shop, the

women and men walk slowly. The children walk quickly. My mother buys a gift for me. My father buys a

camera. I have a sister and a brother. My brother is one year old. He learns to walk. It's hard for him to

walk. My mother helps him.

( ) l. They walk to the shop.

( ) 2. The people in the shop walk slowly.

( ) 3. My father buys film.

( ) 4. My brother is too young to walk.

( ) 5. There are five people in the family.

问答题简答题

何谓肺门和肺根？肺根内主要结构排列有什么规律？