12.Letting that animal escape was no accident；you did it ________.

　A.intend B.intention

　C.intentionally D.intentional

11.You must come with us to the police ________.Our head is waiting for you.

　A.headquarters B.headline

　C.headmaster D.headache

10.No one should enter the spot without the________of the police.

　A.permit B.permission

　C.permitting D.permittence

9.-What are you doing here?

　-Oh，my teacher asked me to write a passage about ________in English.

　-You can write________passage in English?

　A.600 words；a 600-words　

　B.600-word；a 600-words

　C.600 words；a 600-word　

　D.600 words；a 600-words

8.To everyone’s ________，the girl finished the job quite well.

　A.satisfied B.satisfactory

　C.satisfying D.satisfaction

7.When the teacher praised him for working out the maths problem，Jack looked________about at his classmates.

　A.proud B.proudly C.pride D.pridely

6.Stephenson became the________railway engineer in the world.

　A.lead B.leader C.leading D.leadership

5.The three- ________chair isn’t suitable for a young child.He may fall off.

　A.legging B.legged C.legs D.leged

4.He is an expert at chemistry.We all call him a ________.

　A.chemistry B.chemical

　C.chemist D.physician

3.The child looked________at his brother who was badly wounded.

　A.sadly B.sadness C.sadly D.sad