2017人教版英语第二轮中考题型全接触课件＋练习1：单项选择 （26份） 1．Could you help me with housework __C__ you are free today？(2016，无锡) A．since B．though C．if D．until 2．__B__ Joe ________ Steve may go camping with you on Tuesday，because they are not allowed to go out on school days.(2015，丹东) A．Either，or B．Neither，nor C．Both，and D．Not only，but also 3．Some children prefer to eat junk food __A__ it’s not good for their health.(2015，丹东) A．although B．if C．as D．when 4．I’ll go to visit my aunt in England __D__ the summer holiday starts.(2016，呼和浩特) A．while B．since C．until D．as soon as 5．(导学号：05472109)―It’s too late.I have to go now. ―Oh，it’s raining heavily outside.You’d better stay __A__ it stops.(2016，烟台) A．until B．since C．while D．though