1960年，原子能所成立了“中子物理领导小组”，由所长钱三强主持

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问题单项选择题

1960年，原子能所成立了“中子物理领导小组”，由所长钱三强主持，组织黄祖恰、于敏等开始做基础研究，为后来的（）研制做准备。

A.原子弹

B.导弹

C.氢弹

D.中子弹

答案

参考答案：C

阅读理解

阅读理解。

Look at the girl in red. She is my sister. She is only (仅仅) four years old. She likes red and yellow.

So (因此) her dress is red and her shoes are yellow. She is a nice girl. Her eyes are big, but her nose is small.

I like her, but I don't like red. I like black because (因为) I am a boy.

1. Is the girl his friend?

A. Yes, she is.

B. No, she isn't.

C. We don't know.

2. What does the girl look like?

A. Her eyes are small and her nose is big.

B. Her eyes are black and her nose is small.

C. Her eyes are big and her nose is small.

3. What color does the girl like?

A. Black.

B. Red.

C. Red and yellow.

4. Does the boy like red?

A. Yes, he does.

B. No, he doesn't.

C. We don't know.

5. What color are the girl's shoes?

A. Yellow.

B. Red.

C. Black.

选择题