(1/3)下面这道题应选择哪个答案、为什么?(_)of this area (_)covered with green

(1/3)下面这道题应选择哪个答案、为什么?(_)of this area (_)covered with green 1.One-third of the area _____ covered with green trees.About 英语 One-third of the area _______ covered with green trees. 1One third of the country _(be) covered with trees 2One thir 选择1道 This was _ was known _ "the Survival of the Fittest" Mrs.Read(_)(at in of)a white blouse and a green skirt.选择谢谢了, 简单英语选择一道He is a leader _ music.in of to on选哪个为什么 One-third of the area ________ covered with trees. About sev This is a group of people who watch a play.a_ _ _ _ _ _ _ Ke The _(city)are all pleased with this _(advise) Mr. Green:Hello! This is English-help Centre. _小题1:__ ,在横线上填英文字母（1）f_ _ _ _（2）_o_ _ _ _（3）d_ _ _ _ _ _ _（4）_ _ _ _