情景选择。

1. 当你想问别人“今天中午吃什么？”时，可表达为：[ ]

A. What do you have for lunch today?

B. What does you have for lunch today?

C. What do you have dinner today?

2. 当你想说“今天是星期日。”时，可表达为：[ ]

A. It is Thursday.

B. Today is Sunday.

C. Today is Saturday.

3. 当你想说：“我是一名校长。我很和蔼。”时，可表达为：[ ]

A. I am a university student. I am young.

B. I am a teacher. I am kind.

C. I am a principal. I am kind.

4. 当你想说：“我喜欢吃苹果。苹果是甜的。”时，可表达为：[ ]

A. I like apples. The apples are sour.

B. I like apples. The apples are sweet.

C. I like apples. The apples are fresh.

外存储器与内存储器相比，外存储器（）。

A.速度快，容量大

B.速度慢，容量大

C.速度快，容量小

D.速度慢，容量小