阅读理解。

     Look at this. It's a blue bag. It is my bag. What's in it? Look, this is my English book. It's blue, too. My

Chinese book is also in my bag. It is yellow. This is my pencil case. It's big and nice. I like English and

Chinese. My bag is my good friend.

1. My bag is _____.

A. yellow

B. blue

C. nice

D. big

2. — What's in my bag?

    — ______ .

A. My English book

B. My Chinese book

C. My pencil case

D. All the three

3. My Chinese book is also in my bag."Also" means (意思是) ______.

A. 也

B. 颜色

C. 不在

D. 放进

4. My _____ is my good friend.

A. Chinese book

B. English book

C. pencil case

D. bag

5. My pencil case is ______.

A. yellow

B. blue

C. big and nice

D. my friend

采用接触量测时，简述对测点挂钩的要求？