blueberry317
起 作用play a role in起…作用serve as；play a part；answer for希望帮助到你，若有疑问，可以追问~~~祝你学习进步，更上一层楼！(*^__^*)
明.设计
1.make use of (过去式)We make use of these resources.2.用 recognize 和 knowWe know how to recognize the differences between a money and an ape.3.requset 的虚拟句式.(sb request that sb should do)I request for a book on health studies.4.教育在生活中起着重要作用.Education has an important effect in life.5.be base on (现在时,单三式) Base on this rule, the winning team belongs to Group B.
