A．One hour.B．Two hours.C．Three hours.D．Four hours. A: One hour. B: Two hours. C: Three hours. D: Four hours.

A．One hour.B．Three hours.C．Two hours.D．Four hours. A: One hour. B: Three hours. C: Two hours. D: Four hours.

Four hours _________, we finally got home.

He's already been gone four hours! ()

The flight scheduled ________________ at 9 a.m. was delayed four hours due to the bad weather.

_________ she _____________ for him for four hours before she finally went to bed at 12?

“火车晚点了四个小时。”可以用以下哪些英语句子表达？ A: The train runs four hours. B: The train was four hours behind schedule. C: The train was late for four hours. D: The train was delayed for four hours.

7. How many hours a day of sleep does the doctor recommend? A: Six or seven hours B: Nine or ten hours. C: Four or five hours.

Four and ______ half hours of discussion took us up to midnight, and _____ break for cheese, chocolate and tea with sugar.

The flight has been delayed for four hours ________ the foggy weather. A: for fear of B: owing to C: for the sake of D: according to