Traditional plant breeding involves crossing varieties of the same species in ways they could cross naturally.For example,disease- resistant varieties of wheat have been crossed with high- yield wheat to combine these properties .This ty...[详情]
18年01月05日
Scientists at the Cornell University in Ithaca, New York have created small robots that can build copies of themselves. Self-replicating robots are no longer the stuff of science fiction. Each robot consists of several 10 cm cubes which ha...[详情]
18年01月05日
凡事知易行难,了解重复的词容易,但更为重要的是怎样在真正的考场上来凭借自己的熟练的技能,在不参照材料的时候,凭借对重复的深入洞察在陌生的文章中发掘中心词和话题词。抓重复的技能要掌握方法,才能熟能生巧,通过反复操练才能达到炉火纯青的地步。我...[详情]
18年01月05日
阅读理解部分是4篇阅读,每篇5道题,总分值是40分。这部分阅读的基本分最少要得24分,才能保证达到及格线,高分同学能拿到32分——36分。其实阅读的重要性不用再重复,就是整个英语试卷的半壁江山。这部分是平时要重点练习的。 单词是阅读的基础,如果你的单...[详情]
18年01月05日
The computer virus is an outcome of the computer overgrowth in the 1980s. The cause of the term computer virus is the likeness between the biological virus and the evil program infected with computers. The origin of this term came from an...[详情]
18年01月05日
准备的时候,我觉得首先要对英语有个正确的认识。因为英语是一种能力,要想提高英语的成绩,就要提高自己的英语能力,无论是四、六级还是考研英语都是如此。如果抱着侥幸心理只是为了应付考试,可能只能治标不治本,更不太可能考出好成绩的。平时学习英语时...[详情]
18年01月05日
Internet use appears to cause a decline in psychological well-being,according to research at Carnegie Mellon University. Even people who spent just a few hours a week on the Internet experienced more depression and loneliness than those wh...[详情]
18年01月05日
Traditional plant breeding involves crossing varieties of the same species in ways they could cross naturally.For example,disease- resistant varieties of wheat have been crossed with high- yield wheat to combine these properties .This ty...[详情]
18年01月05日
Scientists at the Cornell University in Ithaca, New York have created small robots that can build copies of themselves. Self-replicating robots are no longer the stuff of science fiction. Each robot consists of several 10 cm cubes which ha...[详情]
18年01月05日
笔者认为,以下五个因素是应试阅读理解部分的关键:词汇量,把握重要信息的能力,理解疑难长句的能力,解题思路,知识面。 一、充足的词汇量 充足的词汇量不仅是应试阅读理解部分的基础,而且是整个成功的关键,因此考生必须花大力气积极扩展词汇量。在规定...[详情]
18年01月05日
这些句子摘自大学课本,都是很好的写作操练材料,对考生的作文词句规范化很有帮助。反复分析句子结构和词汇词语,然后通过汉译英的反复的回译操练,直至以后英语写作中想到相关汉语就能出现对应英语表达的程度。 1. Do you often go online chatting with st...[详情]
18年01月05日
Four people were able to control a computer using their thoughts and an electrode-studded thinking cap, U.S. researchers reported on Monday. They said their set-up could someday be adapted to help disabled people operate a motorized wheelc...[详情]
18年01月05日