仁爱科普版九年级上册英语电子课本,可音频点读跟读

Our country has developed rapidly. Section AOur country has developed rapidly. Section BOur country has developed rapidly. Section COur country has developed rapidly. Section D

The population in developing countries is growing faster. Section AThe population in developing countries is growing faster. Section BThe population in developing countries is growing faster. Section CThe population in developing countries is growing faster. Section D

The world has changed for the better. Section AThe world has changed for the better. Section BThe world has changed for the better. Section CThe world has changed for the better. Section D

Pollution has caused too many problems. Section APollution has caused too many problems. Section BPollution has caused too many problems. Section CPollution has caused too many problems. Section D

All these problems are very serious. Section AAll these problems are very serious. Section BAll these problems are very serious. Section CAll these problems are very serious. Section D

What can we do at home to protect the environment. Section AWhat can we do at home to protect the environment. Section BWhat can we do at home to protect the environment. Section CWhat can we do at home to protect the environment. Section D

English is widely spoken throughout the world. Section AEnglish is widely spoken throughout the world. Section BEnglish is widely spoken throughout the world. Section CEnglish is widely spoken throughout the world. Section D

Some things usually have different meaning in different cultures. Section ASome things usually have different meaning in different cultures. Section BSome things usually have different meaning in different cultures. Section CSome things usually have different meaning in different cultures. Section D

Could you give us some advice on how to learn English well？ Section ACould you give us some advice on how to learn English well？ Section BCould you give us some advice on how to learn English well？ Section CCould you give us some advice on how to learn English well？ Section D

When was it invented？ Section AWhen was it invented？ Section BWhen was it invented？ Section CWhen was it invented？ Section D

I'm excited about the things that will be discovered in the future. Section AI'm excited about the things that will be discovered in the future. Section BI'm excited about the things that will be discovered in the future. Section CI'm excited about the things that will be discovered in the future. Section D

China is the third nation sent a person into space. Section AChina is the third nation sent a person into space. Section BChina is the third nation sent a person into space. Section CChina is the third nation sent a person into space. Section D