英语B级练习8 1. We regard customer complaints as an opportunity to our service. A. bring  B. receive  C. improve  D. obtain 2. We took advantage of its sports facilities staying at the hotel. A. although  B. while  C. until  D. unless 3. It has been decided that Mr. Li will the company when the CEO retires. A. put off  B. call for  C. bring about  D. take over 4. The study shows that some students have difficulty long English texts. A. reading  B. read  C. to read  D. to be read 5. If you your mind , please call me at this number before Saturday. A. changed  B. would change  C. had changed  D. change 6. Having obtained the college diploma, he a position in that company. A. carried on  B. took in  C. applied for  D. put on 7. It is the management has to make sure its staff are not overworked. A. what  B. that  C. which  D. whose 8. Most people in this region think that they should heavy industry. A. develop  B. supply  C. take  D. make 9. you are a first time buyer or not , we will offer you a good price today. A. Whatever  B. Whenever  C. Whether  D. However 10. Our purchase decisions are generally made the basis of price , delivery dates , and after- sales service. A. with  B. over  C. in  D. on