You must be joking

You must be joking you must be joking,救命 变反意疑问句You must be joking,_____? you do not underest ,you must be joking you must (be joking)为什么要用(be joking),用joke行吗? 句:You must (be joking).(be joking)能换成(play jokes) 如果不能,那么能换成什么短语? you must be joking改为同义句 you ___ ___ ___! you must be joking还可以说什么（you must be ______）横线上填一个词. you must be joking,little jenny 这句话出自哪部电影 Fifty dollars for such a T-shirt!You ( ) be joking A.must B.nedd C.may D.can 情态动词后能用进行时吗 不是加原型的吗那么You must be joking 是什么呢 two hundred yuan for such a good T-shirt!you ____ be joking!i'm not joking.it's made of silk.A.can't B.can C.need D.must --Why dont you stay ai the Grand Regency Hotel?--You ___!Do you know how expensive that place is?--Why dont you stay ai the Grand Regency Hotel?--You ___!Do you know how expensive that place is?A.must be joking B.must joke C.can be joking D.cant j Four hundred dollars for just a pair of shoes? You ______ be joking!谢谢了,大神帮忙啊A. may B. can C. can’t D. must --- Are you getting a new flat this year?--- _______ I can't afford to pay my bills,let alone buy请选择一个答案：a.You must be joking.b.Are you sure?c.Without question.d.Good idea! 汉译英上：Problems of taking a lexical approach原文：Problems of taking a lexical approachPROBLEM 1:CORPORA AND TEACHING ‘REAL’ ENGLISHReal English,corpora,and ‘learner overload’The case of you must be joking discussed previously illu You must be strong . you must be