四级写作常用句式表示建议

【简介】感谢网友“雕龙文库”参与投稿，这里小编给大家分享一些，方便大家学习。

　　1.You should take advantage of this opportunity and try to make a good impression on them 　　2.Greater efforts are needed before we can attain our goal of economic reform 　　3.A country should protect its resources by fighting against waste 　　4.If we concentrate our efforts on improving quality, our products will certainly be more competitive on the world market.