why is there a world food crisishelp me to explain the question use as many information as u can,but dont us too much scientific words please!please also give me the bibliography 不要给我参考的..要找我自己会找..但是那些网站上的

What if there is a world war The moon is a world ---------there is no life .A.that B.which C.where D.why 我自己做的是A, There is a world out there怎么译 why I can't ,why I know there wasn't a perfect man in the world?but,there is a man who can't do anything,just like me I wonder know my limitation the moon is a world(where)there is no life. The world whether there really is a vampire?The vampire really exist?If there is in what ways of survival?Where most of the vampire?Pure and the full-blooded vampire have why to distinguish? Is there a world of difference between you and me? 改错There is a map of world on the wall. there is a u in the world ruler. When there is a single person in the world What roles did the UK and the USA play in the Second World War?Why was there a Cold War after the Second World War? What is its consequence? What lesson can we draw from it? it is no secret why为什么不是there is no secret why,或者it is not a secret why... Between us,why there is a series of problems? is there a r____ Why you can not come there is a question.主语什么啊.why? Is there a Guinness World Record for the longest penis in the world? smoking is harmful to one's health,but why are there many smokers in the world?Answer it in English Why so crazy is the world?