The car () at the present speed until it reaches the foot of the mountain at about ten o’clock tonight. A、would goB、wentC、will be goingD、goes
The car () at the present speed until it reaches the foot of the mountain at about ten o’clock tonight.
A、would go
B、went
C、will be going
D、goes
相关考题：
You were not seriously injured. Don’t make a _________ out of a _________. A.mountain, molehillB.mount, molehillC.hill, molehillD.molehill, mountain
You can go out,()you promise to be back before 12 o'clock.A. so far asB. as far asC. as long as
You can go out, ____________ you promise to be back before 11 o’clock.A、as far asB、as long asC、as well asD、as soon as
11.abstractclassVehicle{publicintspeed（）{return0；}}12.classCarextendsVehicle{publicintspeed（）{return60；}}13.classRaceCarextendsCar{publicintspeed（）{return150；}}......21.RaceCarracer=newRaceCar（）；22.Carcar=newRaceCar（）；23.Vehiclevehicle=newRaceCar（）；24.System.out.println（racer.speed（）+，?+car.speed（）25.+，+vehicle.speed（））；Whatistheresult？（）A.0，0，0B.150，60，0C.Compilationfails.D.150，150，150E.Anexceptionisthrownatruntime.
You can go out, ______you promise to be back before 11 o'clock.A. even thoughB. ever sinceC. as far asD. as long is
18．It was a very long day for Jack． He didn’t get home from school ________six o’clock．A． sinceB． toC． byD． until
本题要求编程过现一个继承体系，定义一个抽象基类 Vehicle，含私有数据成员车速 speed，车轮数量wheel。 从 Vehicle 派生出自行车类 Bicycle、汽车类Car；从 Bicycle 和Car中派生出摩托车类 Motocycle。