The car is running[]50miles an hour.A in B with C by D at

The car is running[]50miles an hour.A in B with C by D at 初中英语奥赛题The car is running ______ 50 miles an hourA.in B.with The car is running at a s_____ of 80kilometres an hour. The car ran at 100 miles an hour.中文意思, There is ______ "h" in the word "hour". A.a B.the C.an D.\ there is ——“h” in the word "hour" A a B an C the D / the car is running at the speed of 120 kilometers an hour There is( "h" in the word "hour".A.a B.an C./ D.one 怎么做英语冠词填空1.The car is running about sixty miles ______ hour. please tell me if he knocks()the door.A.at B.in C.with D.by our house is fifteen miles the ocean A at B from C away D be The train is running fifty miles ______.　　A.an