China is rich in various energy resources. Coal and petroleum, for instance, are two major ones. They are essential in developing the countrys industry, science and technology. China has done a great deal in the past few decades to raise its output of coal and petroleum. Three energy resources are being used up rapidly, With the building of four modernization, new industrial and science projects are springing up like bamboo shoots after rain. They are all big consumers of energy resources. Besides there has been considerable waste in the utilization of these resources. To avoid an energy crisis in the future, the government must take certain measures. First, it should let people know the importance of saving energy. Second, efforts should be made to develop new energy resources, such as solar energy, geothermal energy and so on. We have reason to be optimistic in this respect.
though/although习惯上不与but连用吗
限制性和非限制性定语从句
英语语法详解:让步状语从句(三大方面)
用作从属连词的六类名词结构
when, while, as的用法区别
结果状语从句
英语结果状语从句的用法及有关说明
让步状语从句
英语语法详解:时间状语从句(两大条)
哪些从句可用一般现在时表示将来
定语从句
表示一…就…的结构
英语让步从句的用法及有关说明
引导比较状语从句的常用关联词
条件状语从句
英语语法详解:结果状语从句(五个方面)
比较while, when, as
英语条件从句的用法及有关说明
what/whatever;that/what; who/whoever
引导时间状语从句的五类引导词
英语时间状语从句的用法及有关说明
英语语法详解:条件状语从句(两大条)
学习英语地点状语从句的四个要点
英语语法详解:原因状语从句(四大点)
谈谈英语状语从句的省略问题
so…that与such…that
as引导时间状语从句的谓语特点
关于where从句的一道易错题
although 与 though的用法区别
可用于引导状语从句的“六类名词”
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