Unit 1 Section B (1a-1e) 同步练习 2023-2024学年鲁教版五四制英语九年级全册

Unit 1 Section B (1a-1e) 同步练习 一、选择题(每空2分，共20分) 1. The woman took my bag ________ mistake. A．for B．at C．of D．by 2. The customer was very happy ________ the end. A．to　 　　B．on　 　　C．in　 　　D．by 3. Please give this book to a boy ________ Zhang Ming. A．call B．called C．calling D．to call 4. Many accidents ________ by careless drivers last year. A.are caused B．were caused C．have caused D．will cause 5. —Oh, your room is too dirty, Mike! —Sorry, Mom. It ________ yesterday. I forgot to do it. A．didn't clean B．isn't cleaned C．was cleaned D．wasn't cleaned 6. Though he often made his little sister ________， today he was made ________ by his little sister. A.cry；to cry B．crying；crying C．cry；cry D．to cry；cry 7. My boss is waiting for the report, so I can't leave here ________ I finish it. A．since B．until C．though D．if 8. — Why does this kind of juice taste so____? — Oh, because it is made from grapes. A. dood B. salty C. sour D．hot 9. The potato chips have been in the paper bag for half an hour.They are not ________ any more. A．crispy B．sweet C．salty D．sour 10. —I'll be away for a long time. —Don't worry.She can look after your pet ________. A．careful enough B．enough careful C．carefully enough D．enough carefully 二、完形填空(每空2分，共20分) In recent years, with more and more cars on the road, flying __1__ are used to deliver(递送)mails. Flying robots can __2__ mails to people’s houses without having to deal with heavy __3__.But they will spend too much time in returning. A research center is trying to improve its flying robots with the __4___ of homing pigeons(信鸽). Homing pigeons are pigeons that are __5__ trained to fly home from somewhere else. In tests, researchers found that homing pigeons were __6__ efficient(高效的)than flying robots at returning to their home. So the research center is trying to use a__7__ robot, together with a homing pigeon, to deliver mails. After the robot finishes its tasks, it can __8__ the pigeon back in the short