1 . Liu Yang, an ________（优秀的） astronaut, is the first Chinese woman to go to outer space（太空）.

2 . Yunnan is ________ the southwest of China.

A．on

B．at

C．to

D．in

3 . Hou Yi is the main character of a traditional Chinese story and he s ________   nine suns in the story.

4 . Tony is one of the most ________ (有创造力的) students in our school.

5 . If you _________ (混合)blue and yellow, you will get green.

6 . All of you, be quiet! I can't hear the g________(导游).

7 . Doing chores helps to d________ children's independence and teaches them how to look after themselves.

8 . —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

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

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