【考试题目】 Many animal species in the world are becoming extinct nowadays. Some people say that countries and individuals should protect these animals from dying out, while o
A 类大作文Some people say that governments should spend money on measures to save languages that are used by few speakers, while others believe it's a waste of financial resources
1. In 2009, basic and applied research spending constituted 4.7% and 12.6% of total R&D expenditure, dropping from 2000 levels of 5.2% and 17%, respectivel
such as与for example的混用我们知道,在表示举例子的时候,such as 与like是完全等同的,如:Wild flowers such as/like orchids and primroses are becoming rare.但是同学们对于Such as、for example