：：接着刚刚的48.Isn't it be very cold?A.said B.suppose C.supposed to D.supposed ( )49.She has two daughters,and are nurses. A.all of them B.both of them  C.both of whom D.all of whom ( )50.He is a man of much knowledge,much can

：：接着刚刚的48.Isn't it be very cold?A.said B.suppose C.supposed to D.supposed ( )49.She has two daughters,and are nurses. A.all of them B.both of them  C.both of whom D.all of whom ( )50.He is a man of much knowledge,much can “What a lovely boy!”的反义疑问句是什么?A,isn't it?B,isn't he? isn't there和isn't it的区别 填空：Mother：Where is your bag?Lucy：I can‘t see.Mother：Is it on your desk?Lucy：NO,isn’t接着上边的：填空：Look!It‘s（ )( )( is it 和 isn't it 的用法It is five now,( A.is it B.isn't it 说出为什么？ A:lovely weather,isn't it?B:Yes,isn't it?isn't 肯定回答为什么也要用问号? no it isn't 的复数形式 no it isn t.的中文意思 Say It Isn't So的歌词 isn't it 的肯定回答是什么 Isn't it boring的回答是什么 it isn't yours 的意思 It isn't fair的汉语 It isn't hard.的同义句 Pollution isn't a big problem now,is it?( ) Pollution isn't a big problem now,is it?( )A Yes,it is B No,it isn't求给出答案后将答案的正确翻译说一下Pollution isn't a big problem now,is it?( )Pollution is a big problem now,isn't it?( )A no,it isn't isn't it nice say it isn`t