This is Scientific American's 60-second Science. I'm Cynthia Graber. This will just take a minute. Guys, heres another reason to eat your veggies: they might be good for your sperm. Some studies show that male fertility and whats called seminal quali

发表于:2019-01-08 / 阅读(102) / 评论(0) 分类 Scientific American(六)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Einstein, Newton and many other legendary scientists did groundbreaking work in their 20s. But if your hair has gone gray and no Nobel seems likely, do

发表于:2019-01-08 / 阅读(106) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Apart from working and sleeping, the thing Americans do the most is watch TVfive hours a day on average. But all that time in front of the tube may up your ris

发表于:2019-01-08 / 阅读(75) / 评论(0) 分类 Scientific American(六)月

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? When the internet first got kicking, some scholars of democracy and civil society thought that online discussions could create what they called a conversationa

发表于:2019-01-08 / 阅读(70) / 评论(0) 分类 Scientific American(六)月

Imagine Van Gogh's paintings of yellow sunflowers. Now imagine the flowers brown. Eh, not so good. Sadly, we may someday see what that would look like. Because the bright yellow paints on the canvas are slowly turning muddy. Now, an international tea

发表于:2019-01-08 / 阅读(69) / 评论(0) 分类 Scientific American(二)月

四级语法之长难句 阅读理解长难句分析是让很多考生很头疼的部分,我们准确定位之后,由于和问题相关的句子长、难,造成最终理解错误而选错答案,这非常可惜,连前面定位的时间都浪费

发表于:2019-01-08 / 阅读(49) / 评论(0) 分类 大学四六级阅读

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 游戏说明: 鼠标控制游戏。在4格子内。加减乘除。比方,点1在点2,再点3.电脑会自己分析,是加还是减。

发表于:2019-01-08 / 阅读(40) / 评论(0) 分类 英语单机游戏

一. 不一致(Disagreements) 所谓不一致不光指主谓不一致,它还包括了数的不一致时态不一致及代词不一致等。 例1. When one have money ,he can do what he want to 。 (人一旦有了钱,他就能想干什么就干什么

发表于:2019-01-16 / 阅读(51) / 评论(0) 分类 实用英语

Do you love being out in the fresh air all the time? Does the idea of being stuck inside at work for at least eight hours a day make you want to cry? Some people aren't cut out for office work or other jobs that would force them to spend all their ti

发表于:2019-01-17 / 阅读(44) / 评论(0) 分类 阅读空间

一. 不一致(Disagreements) 所谓不一致不光指主谓不一致,它还包括了数的不一致 时态不一致及代词不一 致等. 例1. When one have money ,he can do what he want to . (人一旦有了钱,他就能想干什么

发表于:2019-01-17 / 阅读(54) / 评论(0) 分类 实用英语

英语写作技能步步高(一)句子主要成分:主语、谓语、宾语写作离不开句子,要写好英语句子,首先要了解英语的句子由哪些成分构成,能充当这些成分的各是什么词? 句子的组成部分分为

发表于:2019-01-17 / 阅读(61) / 评论(0) 分类 英语作文

1) The Sahara is the biggest desert in the world. 形容词最高级前通常必须用定冠词 the,副词最高级前可不用。 形容词most前面没有the,不表示最高级的含义,只表示非常。 It is a most important problem. =It i

发表于:2019-01-17 / 阅读(53) / 评论(0) 分类 实用英语

托福写作中涉及到很多词汇的使用,任何情况下词汇是至关重要的,那么这些经常用到的词汇,你现在完全了解了吗?经常写作,经常修改,不断地改善自己的写作水平,注意写作中不仅仅是词

发表于:2019-01-17 / 阅读(56) / 评论(0) 分类 托福英语

Ratwatte continued, All the guy had to do was tell the controller, 'we don't have fuel to comply with what you're trying to do.' 他继续说:所有飞行员必须同空管员讲明,我们没有足够的燃油可以支持我们飞达指定机场。

发表于:2019-01-29 / 阅读(63) / 评论(0) 分类 异类:不一样的成功启示录

虽然完形填空在考研英语中所占的分值比例不高,但是我们依然不能放弃对其分析,对于选拔性考试,1分甚至0.5分都能够导致与成功失之交臂,下面,我们就考研英语完形填空部分的备考和注

发表于:2019-02-01 / 阅读(67) / 评论(0) 分类 考研英语

新gre作文考察考生完成题目的过程中是否能够融合批判性思维和分析性写作能力,以更好的反应研究生院和商学院所需思维方式,新gre作文考试issue写作如何写?下面是小编搜索整理的备考gre

发表于:2019-02-03 / 阅读(69) / 评论(0) 分类 GRE作文

在英语的单项填空题中,有许多是针对考生解题的思维定势所设计的陷阱题。出题人往往通过变化句子结构,把简单的句子改写成一个少见或陌生的结构,来干扰学生的思路,使学生误入歧途

发表于:2019-02-03 / 阅读(45) / 评论(0) 分类 实用英语

致命的大错 Finished 8th in my high school graduating class of 10. Qualifications: No education or experience. I am relatively intelligent, obedient and loyal as a puppy. My compensation should be at least equal to my age. Reason for Leaving: It

发表于:2019-02-06 / 阅读(99) / 评论(0) 分类 实用英语

凝视对方让你更具吸引力 Burt Bacharach penned the music four decades ago and Dusty Springfield sang about it in the James Bond film Casino Royale. Now, researchers have concluded that The Look of Love is, indeed, all in the eyes: looking di

发表于:2019-02-07 / 阅读(57) / 评论(0) 分类 实用英语

抽烟伤身又伤脑 Middle-aged adults who smoke tended to perform poorly on tests of memory and reasoning compared to nonsmokers, adding to the list of reasons not to smoke, French researchers said on Monday. Analyzing previously collected data on

发表于:2019-02-08 / 阅读(59) / 评论(0) 分类 实用英语