2008年12月全国大学英语四级考试真题和答案 Part I Writing(30minutes) 注意:此部分试题在答题卡1上。 Part II Reading Comprehension( Skimming and Scanning(15 minutes) Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1. For

2007年12月全国大学英语四级考试真题和答案 Part I Writing(30 minutes) 注意:此部分试题在答题卡1上 Part II Reading Comprehension( Skimming and Scanning)(15 minutes) Directions: In this part, you will have 15 minutes to go over the passage quickly and answer th uestions on Answer Sheet 1. For questions 1-7, choose the best answer from the four choices marked

2006年12月全国大学英语四级考试真题和答案 Part I Writing (30 minutes) 注意:此部分试题在答题卡1上 Directions: For this part, you are allowed 30 minute to write a short essay on the topic of students selecting their lectures. You should write at least 120 words following the outline given bellow:

2005年12月全国大学英语四级考试真题和答案 Part I Listening Comprehension(20 minutes) Section a 1. A)See a doctor. B Stay in bed for a few days. C)Get treatment in a better hospital D)Make a phone call to the doctor. 2. A)The 2: 00 train will arrive earlie B)The 2: 30 train has a dining car

2004年6月全国大学英语四级考试真题和答案 Part I Listening Comprehension(20 minutes) Section a Directions: In this section, you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked

2003年9月全国大学英语四级考试真题和答案 Part I Listening Comprehension(20 minutes) Section a Directions: In this section, you will hear 10 short conversation. At the end of each conversation, a lestion wilt be asked about what was said. Both the conversation and the question will be spoken only

2002年6月全国大学英语四级考试真题和答案 Part I Listening Comprehension (20 minutes) Section A Directions: In this section, you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked

英语作文开头写法大全 一、用于驳性和比较性论文 1. In general, I don't agree with 2. In my opinion, this point of view doesn't hold water. 3. The chief reason why... is that... 4. There is no true that... 5. It is not true that... 6. It can be easily denied than.. 7. We have no reason to believe that

Section I Structure and Vocabulary Part A Directions: Beneath each of the following sentences, there are four choices marked [A], [C]and [D]. Choose the one that best completes the sentence. Mark your answer on ANSWER SHEET 1 by blackening the corresponding letter in the brackets with a pencil. (5 points) Example

80C51系列单片机有很强的外部扩展能力。 外部扩展可分为并行扩展和串行扩展两大形式。 早期的单片机应用系统以采用并行扩展为多, 近期的单片机应用系统以采用串行扩展为多。 外部扩展的器件可以有ROM、RAM、I/0口和 其他一些功能器件,扩展器件大多是一些常规芯 片,有典型的扩展应用电路,可根据规范化电路 来构成能满足要求的应用系统