单项选择题A.He locked himself outside his house.B.He lost his key to the car.C.He locked his key in the car.D.He couldn’t open the car door with his keys.
单项选择题A.He can’t afford to play for four hours a day.B.He finds it easy to improve his English.C.He is rejecting the woman’s advice.D.He will spare no efforts to improve his English.