_______ fall of five degree centigrade can cause _____ 20% increase in the use of gas.为什么横线上都用a 这里a 代表什么?

_______ fall of five degree centigrade can cause _____ 20% increase in the use of gas.为什么横线上都用a 这里a 代表什么? He wrote five novels,two of _______translated into English.He wrote five novels,two of _______ were translated into English.He wrote five novels,and two of _______ were translated into English.A.it B.them C.which D.that The exam was so difficult that five _______(twelve) of the students failsd it. The short one is by far _______ expensive of the five.快点 6.The short one is by far _______ expensive of the five. fall out of favor fall out of fashion fall out of line fall out of fall out of是什么意思 My heart fall of fall out of fall of the fall down和fall of和fall from的区别 fall down from 等于fall of 还是fall off He is afraid _______the narrow bridge because he is afraid _______ into the water.A.to cross,of falling B.of crossing,to fall C.to cross,to fall D.of crossing,of falling为什么选Abe afraid用法是什么 _______ orange do you need?Five.A.how many B.how much C.how many bottles of为什么 five cents worth of