ItmadethepublicheartbrokenitwasofficiallyannouncedtheMalaysiaAirlinesFlightMH370crashed，killingallthe239peopleonboard．（）A.what；thatB.that；whichC.when；thatD.how；which

Question

It made the public heartbroken _________ it was officially announced _________ the Malaysia Airlines Flight MH370 crashed，killing all the 239people on board．（　　）

A. what； that

B. that； which

C. when； that

D. how； which

Answer 1

考查名词性从句．本题中when作连词，表示"当…时候"，that引导主语从句．it是形式主语，句意：当正式宣布马航MH370坠毁，机上239人死亡的时候，让公众心碎．选C．