Ⅰ.单句语法填空
1．A majority(major) of people are aware of the importance of environmental protection.
2．On average he recites 10 words every day and his English has improved greatly.
3．In preparation for lectures，I urge you to do(do) more reading.
4．He established(establish) a new research center in Beijing last year.
5．Large amounts of money have been spent(spend) in bringing up his children so far.
6．This book contributes little to our understanding of the subject.
7．Devoted(devote) to teaching the deaf children，the young lady has little time to care for her own daughter.
8．They were taken to the police station as they had entered the area without permission/being permitted(permit)．
9．How do you account for making so many mistakes in your homework?
10．As far as I am concerned(concern)，all the students and teachers should work hard and keep safety in mind.
