单项选择 ( )1. —Scott, why didn't you come yesterday? —I was going to, but I had ________ unexpected visitor. A. a B. an C. the D. 不填 ( )2. Look! Carol is sitting on the grass ________ line with her friends. A. at B. for C. in D. of ( )3. I think I can fix the car on Wednesday. If not, you'll have to wait ________ Friday. A. before B. during C. past D. till ( )4. Nelly is very worried now, because she doesn't know whether her friend is still ________ after the terrible accident. A. asleep B. alive C. awake D. alone ( )5. Miss Dean felt ________ at the costume party because no one invited her to dance. A. relaxed B. embarrassed C. relaxing D. embarrassing ( )6. Ted hopes the weather improves. If not, they'll have to ________ the picnic. A. cancel B. mention C. value D. announce ( )7. It's raining heavily. We won't get to the railway station in time ________ we take a taxi. A. ever since B. even though C. so that D. as soon as ( )8. The neighbors keep ________ too much noise, and Jessica can't stand it any longer. A. to make B. making C. make D. made ( )9. Michael went to Shanghai at the age of 20 and ________ there since then. A. has worked B. worked C. works D. had worked ( )10. That old man likes Yang Jiang's works and by the end of last year he ________ all of her works. A. would read B. was reading C. has read D. had read ( )11. Cathy was about ________ the door when suddenly she realized she had left her key in the room. A. locked B. lock C. locking D. to lock ( )12. At first they hated each other, but they ended up ________ good friends. A. become B. to become C. becoming D. to becoming ( )13. Ruby was too tired. She didn't wake up until the alarm clock ________. A. went off B. went out C. went away D. went over ( )14. —Claire hasn't ________. It's five past seven. —It's typical of her to let others wait for her. I have lost my patience. Let's go. A. looked up B. hurried up C. shown up D. grown up ( )15. —I saw Victor running in a hurry. ________? —His friends were waiting for him outside the school gate. A. What made him angry B. Why did he think so C. What happened to him D. How did he feel