1 . —There are so many new words in this book.
—You can use a ________ to look up (查阅) new words.

A．ruler

B．dictionary

C．cup

D．tool

2 . The maths p________ is too difficult for me to work out, and I need some help.

3 . Thanks to the teacher’s help, I work out all the ________ (难题).

4 . 听下面一段对话，回答以下小题。
1. What color are the English tapes?

A．Blue.

B．Red.

C．Yellow.

2. Where are the English tapes?

A．In the bookcase.

B．On the model plane.

C．Under the model plane.

5 . 我的帽子是黑白相间的。
My ________ is ________ ________ ________.

6 . Don’t ________ (say) “no”.

7 . It’s ________ to remember: eat well, stay healthy and don’t get fat.

A．difficult

B．important

C．different

D．interesting

8 . Linda is my ____ friend in my class. We always play together. (good)

9 . Are ________ (this) your aunts?

10 . There are no bones in the ________ (背部) of elephants’ feet.