单项选择题
Do you know where I can repair my motorcar? （）
A.I have just bought a new one. B.It‘s cheap to repair a motorcar. C.Around the street comer. D.You drive too fast to damage it.
单项选择题 Where to? I'm so thirsty. （）
单项选择题 Excuse me, when is the next flight from London due to arrive? （）
单项选择题 May I give you a hand?（）
