一、单选题（共 50 道试题，共 100 分。）V
1. – Are you free in July? – No, I( )with my parents in July.
A. stay
B. stayed
C. have stayed
D. am staying
满分：2 分
2. Mr Liu,( )at university in Changchun, works at Changhou Company now.
A. whose wife I met
B. I met whose wife
C. I met his wife
D. his wife I met
满分：2 分
3. We have our office( )every day by a cleaner.
A. clean
B. to clean
C. cleaned
D. cleaning
满分：2 分
4. Everything( )if Albert hadn't called the fire brigade.
A. will be destroyed
B. will have been destroyed
C. would be destroyed
D. would have been destroyed
满分：2 分
5. No one can possibly recall any detail about the meeting. It is at least five years since it ( ).
A. had taken place
B. was taken place
C. took place
D. was taking place
满分：2 分
6. – What about going for a walk? – ( ).