A bottle weighs more after air is put in. ___________proves that air -考呗网题库移动版
英语三级B级
首页 题库首页在线模考
取消

A.We             
B.Which         
C.It             
D.What

参考答案C
解析: 【答案】C
【译文】瓶子装入气体后会增重,这说明气体是有重量的。
【考点】it的用法
【解析】it在这里代表前面所提到的事实。故选C。注意区分A bottle weighs more after air is put in.It proves that air has weight.(两个句子)与A bottle weighs more after air is put in,which proves that air has weight(一个句子)。

你可能喜欢

A.So is               
B.So does            
C.Nor does          
D.Neither is

A.Since               
B.Now               
C.When              
D.For

A.Though written                           
B.It was written    
C.Though it written                        
D.Written it was

延伸阅读