根据情景选择问句。(16分) ( )(1)当你有事情要问别人时,你应说: A.Excuse me. B.I am sorry. C.Hello! ( )(2)当你要把东西递给别人时,你应说: A.Give you. B.Here you are. C.You are here. ( )(3)当你欢迎别人来你的商店时,你应说: A.Welcome to my shop. B.Come to my shop. C.Please look at my shop. ( )(4)当你想知道别人是否还需要其他东西时,你应说: A.Do you want anything else? B.What do you want? C.How are you?