题目

题型：同步题难度：来源：

句型转换。  1.Over three-fourths of the gas is nitrogen.（改为同义句）
                        three-fourths of the gas is nitrogen.  
2. Everything will die on the earth without the atmosphere to protect us.（改为同义句）
    Nothing could ________on the earth without the atmosphere to protect us.
3. The chorus（合唱队）of our school consisted of some students and teachers.（改为同义句）
    The chorus of our school_______       some students and teachers.
4. The river is filling with heavily rain.（改为同义句）  
    The river ________of heavily rain.
5. I found that studying English well is more difficult.（改为同义句）  
    I found        ____more difficult____       English well.

答案

1. More than    2. remain alive    3. were made up of    4. is full    5. it ; to study