一级英语

2018年公共英语一级语法讲解：动词的时态(一)、 一般现在时1.概念：经常、反复发生的动作或行为及现在的某种状况。2.时间状语： Always, usually, often, so...

2018年公共英语一级语法讲解：简单句的基本句型1.主语+系动词+表语(A is B.)[例句] 哈佛是最早接受中国留学生的美国大学之一。Harvard is among the first Americ...

2018年公共英语一级语法讲解：宾语从句宾语从句是一种名词性从句，在句中作及物动词的宾语，或介词的宾语，或形容词的宾语。根据引导宾语从句的...

2018年公共英语一级语法讲解：并列句并列句是由两个或两个以上的简单句连接而成。并列句中的各简单句意义同等重要，相互之间不是从属关系，而是...

2017年公共英语一级阅读知识考前每日练汇总（25讲）12017年公共英语一级阅读知识考前每日练（1）22017年公共英语一级阅读知识考前每日练（2）32017年公...

本文导航第1页试题第2页答案解析Antarctica and EnvironmentAntarctica has actually become a kind of space station - a unique observation post for detecting important changes in the world...

本文导航第1页试题第2页答案解析Superconducting MaterialsThe stone age， The Iron Age. Entire epochs have been named for materials. So what to call the decades ahead? The choice will be t...

Antinuclear DemonstrationPolice fired tear gas and arrested more than 5，000 passively resisting protestors Friday in an attempt to break up the largest antinuclear demonstration ever staged in the U...

Announcement(通知)Good mornin9，ladies and gentlemen.May I draw your attentton(注意)to the book Safety in Fright?You will iliad the book in the pocket at the back of the seat in float of you and ...

A lot of people don’t want to talk about their age，especially(尤其是)women over 30.The thought of grow—ing older is a painful(痛苦的)one and most of US，if possible，would like to have n...