which question is ____(easy),the first,the second or the third?

which letter is a question? Which letter is a question? Which letter is a question? which letter is a kind of question? Which letter is question的谜底? The question discussed is easy还是The question which is discussed is easy The question is too difficult I __ (not understand) it Which letter is a question? 的回答是什么 I think it is difficult for me to answer this question(改为简单句）I think __ __ for me __ __ this question this is the question ______ that we've had so much discussion4.This is the question __.A.that we've had so much discussion B.we've discussed about C.we've had so much discussion about D.of which we've discussed Which room can be eaten?咋写?还有:Which letter is a question?Which table can be eaten? The question is worth __.A.to consider B.considering C.being considered D.considered Which is right?I will answer those technology question in english?and Shall i answer those technology question in english?orWill i answer those technology question in english? 改写句子 which is your brother's favorite sport?sport your brother __ __ no question is a question Is this the shop __ sells children 's clothes.which,who,in which,where填 Is this river __ I can Swim? A.which Bin which Question:Among 26 leters ,which one goes all round an island? why the answer is C