7.It is more difficult to write simply,directly,and effectively than to employ flowerybut vague expressions that only obscure one's meaning.简明，直接，有力的写作难于花哨，含混而意...

agency ['erd3ansI]n.album ['aelbam]n.also [Isaul ad.ample ['aemp(al]a.answer [a:nsa(r);(US)'aens ar]agenda [a'dgenda]n.alcohol ['aelkahol]n.alternative [It3:natrv]a.amuse [a'mju:z]...

17.in silence在沉默中18.burst into laughter突然笑出声来19.concentrate on..全神贯注于.20.be replaced by被.所取代21.for the purpose of..为了22.distinguish..from.区分.与23.communicate...

1)What facts did the speaker offer?2)What facts did the speaker fail to offer?3.依靠开篇句预测：英语听力的第一句话通常会透露整篇的主题，所以大家要善于抓住听力材料的首句信息。例如：...

Dear Jenny,How is your survey on mobile payment going?Yours faithfully,Li Hua【优秀满分范文】Dear Jenny,How is your survey on mobile payment going?I'm glad I can help withit.It is ...

guaranteed有保证的；有人担保的5.be located at…位于6.mobi l ity n.移动性；机动性；[电子]迁移率mobile adj.机动的；易变的；非固定的7.fami liarity n.熟悉，精通；亲密；随便8.suspicion ...

【句意】来自萨塞克斯大学的经济学家们分析了国家青少年健康纵向研究的研究结果，这项研究是一个历时15年的课题，它记录了数干名在美国20世纪90年代中期上中学的一组青少年的财产情况。【分析】...

担任。如：I'm Miss Green.(我是格林小姐)2、谓语动词说明主语的动作或状态，回答“做（什么）”。主要由动词担任。如：Jckcleans the room every do.(杰克每天打扫房间)3、表语在系动词之后，...

掌上高考高not completed during class will get a zero.Short writings missed as a result of an excused absencewill be accepted.1.Where is this text probably taken from?A.A textbook.B...

英语语法手册词(notional word)。属于后四类（冠、介、连、感等词）的词没有实义，叫做虚词(form word)。[注二]不少词可以属于几个词类，如work(工作：动词和名词)，fast(快：形容词和副词)，si...