__________,they provide a rapid means of getting information

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/11 19:15:29

__________,they provide a rapid means of getting information about many people.A.Properly be used B.Properly used C.If use it properly D.Been properly used 原因要讲清楚

选c.这里面省略了主语They,因为后面有they,所以可以省略.然而一个句子不能有两个动词,所以A不选.B中把他省略的东西补上就是It is properly used.主语是it 与后面的主语不一样,不能省.没有D这种用法

__________,they provide a rapid means of getting information Provide information of a medical condition that contra-indic 求英语作文（80字）：My Favorite Means of Getting Information the20th w_____the rapid development of information technolog 英语翻译AbstractThe rapid development of information technology, 英语翻译A rapid means of long-distance transportation became a n The 20th century w____ the rapid development of information but with the rapid development of technology and information 英语翻译The rapid advance of information and communication techn 英语作文 ways of Getting Information They were given a lot of information,() was useless. They are getting a lot of food ready