It was ()that Mary couldn't do it alone.Aso difficult a work BIt was ()that Mary couldn't do it alone.A so difficult a work B a so difficult job C such a difficult job D such a difficultwork我选的是C,他们都选的D啊.为什么啊.

it is Mary ( )my real friend.A.is B.that was C.who is D.who was it was Mary's kitchen in _ _ the big fire broke outA、which B、which C、that Mary believed it was just the license number that she had chosen ___ brought her the good luck.A.that B.which C.when D.where （ ）Mary and her classmates that helped the old man clean his houseA.it were B.they were C.it was D.there were That was a difficult question, but Mary still __ to work it out. A. did B. failed C. kept D. manag mary ask john if it was the place（）he bought the flowers. a.what b.that c.which d.where it was mary who was chosen 翻译 It was ()that Mary couldn't do it alone.Aso difficult a work BIt was ()that Mary couldn't do it alone.A so difficult a work B a so difficult job C such a difficult job D such a difficultwork我选的是C,他们都选的D啊.为什么啊. 9 John missed the first bus and was late for work todayOh,_______(C)A so was Mary B so did MaryC it is the same with Mary D it is the same to MaryB为啥不选（page 8 no 8）10 Was it is this place____the last emperor died?(A)A that B what C in whi 谁会看看～9 John missed the first bus and was late for work todayOh,_______(C)A so was Mary B so did MaryC it is the same with Mary D it is the same to MaryB为啥不选（page 8 no 8）10 Was it is this place____the last emperor died?(A)A that It was _____ he was so young that he c Mary met Jhon in the factory yesterday 改为强调句,分别强调地点和时间各用 it was.was it.who was it that.三种形式 Who is that?( )Mary A it's B she's C that's it was the news that mary gave meit was mary who gave me the news 什么区别啊 不都是对的么 （）he bought in the shop yesterday?A What was it that B Was it what that C What it was that D Was it that what It was at the airport that John met Mary...为什么‘that’ 不可以用‘where’代替呢? Was it through Mary,_____was working at a high shool ,____you got to know Tom?A.who who B.that which C.who that D.who which翻译和原因 where was( )the first computer was made?A.it that B.it C.time D.that