基础词汇a/an [E] /[An;En] art. (非特指的)一(个);任何一个;每一(个)ability [E5biliti] n. 能力，智能;才能，才干;技能【例句】She has the ability to speak French fluently.
ache [eik] n. 疼痛，酸痛vi. 痛;哀怜 【例句】Her head ached all night.她的头整夜都疼。【词组】aches and pains 痛苦;不适;各种各样的病痛stomach ache 胃疼tooth ache
adjust vt. 调节;整顿，调整vi. 适应(to);使调节【例句】She carefully adjusted her clothes and her hair before goingout.她出门之前仔细地整了整衣服和头发。【词组】adju
1. As citizens of China, we ________ do our best for the 2008 Olympics.A. wouldB. mightC. shouldD. could2. That morning they ________up early in order to catch the 6:00 bus to go to town.A. had gotB.
1. Raising the temperature of blood flowing to the brain causes _____ feelings.A. unpleasantB. unpleasingC. unpleasedD. unbreathing2. I’d like to take _____ of this opportunity to thank you all for
1. In ______ recent years, Niagara Falls have come to be appreciated more for their natural beauty as _______ wonder of nature.A. the; aB. the; theC. /; theD. /; a2. ________ such circumstances, one c
1. It was requested that all of the equipment____?in the agreed time.?A. erected B. would be erectedC. be erected D. will be erected ?1. C)【句意】 所有设备要求在商定的时间内安装
文章过渡词知识文章过渡词是篇章意义组织和传达的重要一部分。由于过渡词能够表示各种语义关系，如果考生在这方面有一定的知识，往往可以借助
【难句】The energy used to separate oxygen from air before burning is almost as great as that needed to filter out nitrogen afterwards, leading to a similar loss of efficiency. (The Economist Nov.
概括主旨大意此类题型要求考生对听到的内容进行整体的把握和全面的领会。任何一段对话或独白都是围绕一个中心展开的，有时主旨大意较明显，有