-Can we ski on this mountain?-Of course .Hover ,at no time ___you do alone.Acould B might C need D must 选D 为什么啊

-Can we ski on this mountain?-Of course .Hover ,at no time ___you do alone.Acould B might C need D must 选D 为什么啊 We can't go on like this we can (ski and skate)对括号部分提问急 Helen' father can ski.对ski提问 We can't keep on living like this.on?为什么有on? This is the first time in their lives to ski on the Apls.划分句子成分 We hope we can go on a picnic this Saturday.同义句转换 用括号内所给的词的正确形式填空：1.She can（）（）ski on the snow.2.There （）（be）some birdsin the tress.3.-Is this your rubber?-NO,it”s （）（he） 单项选择题 Can you ski on the snow? A.Yes.I think I ca单项选择题Can you ski on the snow?A.Yes.I think I can.B.I can. ski ski Can we drop this masquerade It's snowing outside.On this ________ day,we can make snowmen.根据句意填空. We can __ the work this afternoon 空的填diffcult 还是on 还是finish We can't see anything on the road this morning.It's f___. 26.This is the first time in their _______to ski on the ApLs.A.life B.lifes C.lives This is the first time in their lives to ski on the Apls.关键是Apl是什么意思 Can we love on Campus?.