题目
Complete each gap with an item from A ～ F below.There are two more than you need.（阅读短文，从A ～ F中选择正确的句子填空，有两项多余。）
A.But for now,each of us has to be smart about these imperfect" life savers".
B.you must know and account for the dangers.
C.Devices that are designed to save our lives really benefit us a lot.
D.Now we should try to avoid using these smart air bags.
E.Of course,all passengers should use their seat belts.
F.Unfortunately,devices that are meant to save lives can be a killer to life.
When a family climbs into a vehicle to go on a trip or even a short ride,it's important that everyone is as safe as possible.We know that terrible accidents can occur.That's why devices like seat belts and air bags have been invented and put into cars,vans,and trucks.
（1） ______ .The air bag is such a device.Air bags were designed to inflate rapidly in an accident.They were designed to stop an average adult male who didn't bother to fasten his seat belt from smashing （猛撞）into or through the front of a car.Therefore,they inflate at about 200 miles per hour.An air bag is not a soft cushion.It delivers a blow that can seriously injure or kill a child or small adult.Although air bags can be beneficial, （2） ______ .
Children should not sit in the front passenger seat of a vehicle that has a passenger side air bag.It's especially dangerous to put a child who must use a rear facing car seat in the front of such a vehicle.
Children are always safer in the back seat.The center rear seat is best.（3） ______ .Take your example from race car drivers.They know how to increase their chances of surviving a crash.
The day will come when vehicles are equipped with "smart" air bags that automatically change their force according to the size and weight of a passenger.（4） ______ .
A. A B. B C. C D. D
A. A B. B C. C D. D
A. A B. B C. C D. D
A. A B. B C. C D. D
A.But for now,each of us has to be smart about these imperfect" life savers".
B.you must know and account for the dangers.
C.Devices that are designed to save our lives really benefit us a lot.
D.Now we should try to avoid using these smart air bags.
E.Of course,all passengers should use their seat belts.
F.Unfortunately,devices that are meant to save lives can be a killer to life.
When a family climbs into a vehicle to go on a trip or even a short ride,it's important that everyone is as safe as possible.We know that terrible accidents can occur.That's why devices like seat belts and air bags have been invented and put into cars,vans,and trucks.
（1） ______ .The air bag is such a device.Air bags were designed to inflate rapidly in an accident.They were designed to stop an average adult male who didn't bother to fasten his seat belt from smashing （猛撞）into or through the front of a car.Therefore,they inflate at about 200 miles per hour.An air bag is not a soft cushion.It delivers a blow that can seriously injure or kill a child or small adult.Although air bags can be beneficial, （2） ______ .
Children should not sit in the front passenger seat of a vehicle that has a passenger side air bag.It's especially dangerous to put a child who must use a rear facing car seat in the front of such a vehicle.
Children are always safer in the back seat.The center rear seat is best.（3） ______ .Take your example from race car drivers.They know how to increase their chances of surviving a crash.
The day will come when vehicles are equipped with "smart" air bags that automatically change their force according to the size and weight of a passenger.（4） ______ .
A. A B. B C. C D. D
A. A B. B C. C D. D
A. A B. B C. C D. D
A. A B. B C. C D. D
A.
But for now,each of us has to be smart about these imperfect" life savers".
B.
you must know and account for the dangers.
C.
Devices that are designed to save our lives really benefit us a lot.
D.
Now we should try to avoid using these smart air bags.
E.
Of course,all passengers should use their seat belts.
F.
Unfortunately,devices that are meant to save lives can be a killer to life.
When a family climbs into a vehicle to go on a trip or even a short ride,it's important that everyone is as safe as possible.We know that terrible accidents can occur.That's why devices like seat belts and air bags have been invented and put into cars,vans,and trucks.
（1） ______ .The air bag is such a device.Air bags were designed to inflate rapidly in an accident.They were designed to stop an average adult male who didn't bother to fasten his seat belt from smashing （猛撞）into or through the front of a car.Therefore,they inflate at about 200 miles per hour.An air bag is not a soft cushion.It delivers a blow that can seriously injure or kill a child or small adult.Although air bags can be beneficial, （2） ______ .
Children should not sit in the front passenger seat of a vehicle that has a passenger side air bag.It's especially dangerous to put a child who must use a rear facing car seat in the front of such a vehicle.
Children are always safer in the back seat.The center rear seat is best.（3） ______ .Take your example from race car drivers.They know how to increase their chances of surviving a crash.
The day will come when vehicles are equipped with "smart" air bags that automatically change their force according to the size and weight of a passenger.（4） ______ .
【小题】
【小题】
【小题】
【小题】
| A.A |
| B.B |
| C.C |
| D.D |
| A.A |
| B.B |
| C.C |
| D.D |
| A.A |
| B.B |
| C.C |
| D.D |
| A.A |
| B.B |
| C.C |
| D.D |
知识点：Unit 4 All about films and TV章节：Module2