在词典上查 hand in hand with 时,查到的短语是 (go) hand in hand with(意思是“与……紧密相联”),如:Theory must go hand in hand with practice. 理论必须结合实际。A bad economic situation and rising crime usually go hand in hand. 通常,经济不景气犯罪...
...系动词be之后。比如下面的句子都是出自一本语法书:He is never behind with his work. 他工作从不拖拉。The house was never clean nor tidy. 房子从不干净,也不整齐。She was never too proud to learn. 她从来没有骄傲得不去学习。He was never behind in off...
The United Launch Alliance, a joint venture between Lockheed Martin and Boeing, is planning a lunar fueling station for spacecraft, capable of supporting 1,000 people living in space within 30 years.
The occurrence and growth of many plant species are closely related to soil physical properties, as is the movement over and through soils of water and its dissolved nutrients and chemical pollutants.这句话在as后直接加系动词是什么用法呢?