2、C.is;wear( )4.---Whyareyouwearingaraincoat?---_______it’sgoingtorain.A.So B.Because C.Though( )5.Whyareyou_______?A.laughing B.laugh C.tolaughA. Because I'm happ
3、yB. Because It's too hot.C. Because he is playing footballD. Because I'm playing hide-and seekE. Because my apples are falling down the stairs二、给下列各句选择相应答语。()Whyishetired(疲惫的)?()Whyareyoucrying?()Whyareyoulaughing?()Whyareyouhere?()Whyareyoueatinganicecrea