black and whitea very clear distinction, without any gradations.非常清晰的区别，没有任何过渡;非黑即白，黑白分明的Don't debate me about it. The rules are black and white, and you br...

Tell him not to shut the window.She pretended not to see me when I passed by.我走过的时候，她假装没看见。典型例题1）Tell him ___ the window.A. to shut not B. not to shut C. to not ...

We need an apple and a knife.我们需要一个苹果和一把刀子。1.a和an的区别a boy, a university, a European countryu是元音字母，但发音是[U(]，是辅音。an hour ，an honor ，an islandh是辅...

用作主语的从句叫做主语从句，引导主语从句的关联词主要有三类：That he finished the work in time surprised me.他准时完成了工作，让我吃惊2、从属连词whetherWhether he‘ll come here isn...

为大家带来雅思写作真题范文之：社会类话题：The spread of multinational companies and globalization produce positive effects on everyone. To what extent do you agree or disagree?（20...

What about the price? 对价格有何看法? What do you think of the payment terms? 对支付条件有何看法? How do you feel like the quality of our products? 你觉得我们产品的质量怎么样? What...

 

Anyone who has ever been to school would have seen many blackboards big and small on which characters in different colors of chalk are written. The blackboard is a kind of cultural...

WRITINGPART ONETo all graphics staff:Sales have fallen recently because, although our packaging is functional, it is unattractive. I think we should develop new and appealing desig...