一单项填空:从A、B、C、D中选出能填入句中空白处的最佳选项。 ( )1.---You didn’t send me an e-mail last night, did you? ---Sorry. My ______ broke down. I couldn’t get online. A. computer B. car C. clock D. camera ( )2.---Jim, I’m afraid I can’t go to your party tonight. My grandma is ill. ---______. A. I’m sorry to hear that B. That’s all right C. She has to stay in bad D. Don’t worry ( )3. Schools ______ allow students at least one hour a day for sports. A. would B. might C. should D. could ( )4..Carl felt ______ because he won the first prize in the school petition. A. interested B. proud C. angry D. worried ( )5. ---Mr Smith, would you please speak a little more ______? --Sorry! I thought you could follow me. A. quietly B. quickly C. politely D. slowly ( )6.---Could you let me know ___________ yesterday ? ---Because the traffic was heavy . A. why did e late B. why you came late C. why do e late D. why e late ( )7.---Look! es our school bus. ---No hurry. Don’t get on it ______it has stopped. A. until B. after C. since D. when ( ) Brown couldn’t find her purse. She didn’t remember ______. A. whose it was B. where it was C. what it was D. when it was ( )9.---Tom, it’s cold outside, ______ your coat when you go out. ---OK, Mom. A. Take off B. Take away C. Put away D. Put on ( )10. Ba Jin, one of the greatest writers i