1．Would you mind if I _______ the radio？（　　）

A．

turn up

B．

turning up

C．

turned up

D．

had turned up

20．假如你是李华，是你校爱心俱乐部（the Loving Heart Club）的成员．最近，你校学生会拟招聘五名英语志愿者教师，你对此很感兴趣．现请你根据以下要点提示，用英语写一封申请信，向学生会申请这份工作．
1．写信目的；
2．自我简介；
3．你的竞聘优势；
4．你对这份工作的认识．
注意：
1．文中不得出现真实的人名、地名等信息；
2．词数：100左右（书信的开头和结尾已经给出，不计入总词数）．
Dear the Students'Union，
                                                           
Yours sincerely，
Li Hua．

19．假设你是李华，伦敦奥组委在全球中学生中招募志愿者．你申请参加，希望高中毕业后能得到实践锻炼．请根据以下要点给组委会负责人Mr．Steven写封电子邮件：
1．自我介绍；
2．陈述参加的目的 （提供服务、交友、提高语言水平）．
注意：1．词数：120-150；
2．可适当增加细节，使行文连贯．
Dear Mr．Steven，
I'm Li Hua from China and I'm writing to you to apply for the job as a volunteer for the coming London Olympic Games．
I'm a friendly and helpful boy/girl，and I'm active in taking part in volunteer activities．There will be less language difficulty for me because English is my favorite subject and I'm quite good at it．What's more．I'll graduate from senior high this summer and I'll have proper time to work for the Olympics．
I'm crazy about sports and if I can get the opportunity，I'll try my best to serve for the Olympics．On the other side．I'm sure that I can benefit a lot from the volunteering job，such as making new friends，improving my communication skills and my oral English level．I'would appreciate it very much if I could be given the chance．
l'm looking forward to your early reply!
Yours sincerely，
Li Hua．

18．When London was bombed，many underground stations functioned as bomb shelters．
When London was bombed，many underground stationswere used as bomb shelters．

17．The house has a big garden．Besides，its price is reasonable．I want to buy it．
The house has a big garden．What is more，its price is reasonable．I want to buy it．

16．Aspirin has proved vital for reducing fever and helping stop pain，and there are other things that aspirin can help with，too．
Not only has Aspirin proved vital for reducing fever and helping stop pain，but there are also other things that aspirin can help with．

15．We wererescued（营救）from the sinking ship by a passing boat．

14．The President was leaving for a four-dayofficial（官方的）tour of China．

13．If you don't know the way，you can ask anative（本地人）．

12．I am ggrateful（感激的） to you for helping me．