【正文】
1115CDBBC。 is B. two thirds。t it? A. half B. one third C. two thirds D. three quarters About ______ of the land ______ covered with trees and grass. A. three fifths。 How a 。 What 。 is B. three fifths 。 is C. two thirds。 BBA 二、分?jǐn)?shù)用法: AAAAC 三、 Hundred, thousand, million 的復(fù)數(shù)形式用法 : ADDBCCB 四、數(shù)詞短語定語用法: AC 。 618BDDCB。 are Nowadays, ______ of the old people in the area _____ used to dancing on the square after supper. A. two third。 How December is the _____month of the year. When is Teachers’ Day in China ? It’s on the _______day of September . A year is divided into _____months. August is the _____ month of the year. , eight , eighth , eight , eighth More than two _____ trees are planted in our neighborhood every year. A. hundred B. hundreds C. hundreds of D