There is already ________ clear to show that plants and animals are being affected by climate
change.
A) witness B) certification
C) identity D) evidence
5.Motivation : 动机,激励
词根:mot = move
Motivate v. 激励
* A good manager should motivate his people to achieve the set target.
Motivation : 动机
* The stronger the motivation, the more quickly a person will learn a foreign language.
一个人学外语的内在要求越高, 那么他就学得越快。
motive n. 动机[更强调目的] 谋杀动机 What is his movie for murder ?
motion n. 运动 The ball is in motion . 小球处于运动状态
promote v. pro –向前运动 --- 推动,促进,升迁 promotion
[选记]demote -- 向下运动 --- 使降级 He was demoted from the emperor to a
civilian .