...本人有谬误之处，口下切勿留情为盼！）
Some anthropologists believe that the genetic homogeneity evident in the world's people is the result of a "population bottleneck"—at some time in the past our ancestors suffered an event, greatly reducing their numbers and...
...词典》第143页上有这样两个句子：I believe him. (= I
think he is a good comrade.) 我信任他。I believe in him. (=I
believe what he says.) 我相信他说的话。我认为上述内容是错误的。理由如下：1. 商务印书馆国际有限公司2009年1月北京第1版《薄冰...
...副词，在副词前面不能用Welcome to。例如：Welcome
back . We missed you. 欢迎回来。我们很想念你。（摘自《韦氏高阶英汉双解词典》p.2374）Welcome
back ! 欢迎归来!Welcome
home ! 欢迎回家 !（摘自《韦氏高阶英汉双解词典》p.2374）Welcome
home !...
...得快.这一句话,我个人认为A letter sent by
airmail=A letter that is sent by airmail,应该相当于仅仅表达一般被动概念,并没有完成的概念.这里有一个问题就是，send在这里到底是看成动态动词，还是转态成静态动词？2）The letter sent yesterday by
...
... / ea / ee / ei / er / ew / ey / igh / in /
ing / ir / oa / oi (oy) / oo / on / ong / or / ou / ow / ue / ur及air / are / ire / oor / ore
/ ure等可仿照汉语拼音的韵母组合，直接认读读音。这样，学生学习单词时就不需要由字母到音标、再到读音，而是一步到...
...河里，而是在后一个并列分句所提到的泳池里，相当于It is not in the river but in the swimming pool that we swim.或We swim ，not in the river，but in the swimming pool.】在河里我们没有游泳，但在泳池里我们游了。【当否定范围是“not swim”，而不...
...p children hone those skills -- as long as they don't overdo it, scientists warn. The British study involved 600 teenagers over a period of two years and found that those who played computer games less than once a week achieved better grades at school than ones who played them twice a day or mor...
...ad hoped. （正）那这题是不是选B也对啊？ 二、I really miss the time which I spent with you .其中which充当spent 的宾语，which可以用that替代吗？ 三、The Tibet Autonomous Regionis 1.22 million sq.km. in area, with an average altitude of over 4,000m above sea l...
...?It's can't be.Let me have another look. I think you're right! Isn't he her third husband? LIZ: No. He must be her fourth or fifth. KATE: Doesn't Karen Marsh look old! LIZ: She does, doesn't she! I read she's twenty-nine, but she must be at least forty. ...
...词典例句：Far from being a dreamer, she's a level-headed pragmatist. 她是个冷静理智的实用主义者，远非一个空想家。 来源：《柯林斯英汉双解大词典》这个例句如去掉being，意思会变成怎么样？The current sole superpower is far from bei...
...hed making public speeches.（摘自Longman Dictionary of Contemporary English在线词典之the Corpus）142. look forward to（P1526）作“to
be excited and pleased about something that is going to happen【兴奋地】期待，盼望”解时，构成“look
forward to doing something ”。...
...定词用单数。后面给了这么几个相关的例句：They had each his own problem.I gave the girls each a toy she likes best.下面是我在COCA(美国当代英语语料库，基本只收录权威网站，期刊或者文学作品中的文字）和webcorp（伯明翰城市大学开发的语...