... "population bottleneck"—at some time in the past our ancestors suffered an event, greatly reducing their numbers and thus our genetic variation.
(A) at some time in the past our ancestors suffered an event, greatly reducing their numbers
(B) that at some time in the past our anc...
......as (在这里我先不下两个as的词性根据所给例句来判断）Tom's not as old as you ,is he ?判断第一个as为副词，第二个为连词省略了，are .We work as hard as any other team in England.第一个as 为副词，第二个为连词，其中省略了does。Please let me...
...替：错误：I went swimming in December, and John went swimming in it too.错误：I ate dinner on the fourth floor, and John ate dinner on it too.2)然而如果是不够具体的时间或地点，就可以用it代替：正确：Everyone who likes a winter month goes swimming in it.正确：Every...
... usually wake up at 6∶30 or 7∶00 in the morning．That day, I happened to wake up earlier．I turned on the TV and I saw that a plane had crashed into the North Tower of the World Trade Center．My first reaction was that it was a terrible accident．Then I saw another plane fly into the South T...
...括号中的短语是表示目的？①She said it (for fun), but others took her seriously.②He set out (for Beijing) yesterday.答案给的是A，可我通过查询for fun，得到的英文释义：because something is enjoyable or funny, not for any important or serious reason，显然是表示...
...要你的人）《21世纪大英汉词典》
You always attach yourself to people who end up hurting you.(你总是与那些最后悔加害你的人结交)《21世纪大英汉词典》
什么情况下定语从句修饰的先行词为复数概念的名词前不用加定冠词the？
大西洋...
...考试纲要（译林出版社）P39页第19篇中一段话如下：I have to choose a new colour for my bedroom. It's a very important decision, because colour can change a person's mood.I like orange, because it's a happy, warm colour. It can make people feel comfortable.其中:...colo...
from an unstimulated flaccid state within 3 to 5 seconds of the onset
of any form of stimulation上面是一个介词短语，曾经专门请教过曹荣禄老师，但是当初曹荣禄老师认为这里的within短语绝对不可能作定语修饰名词词组 an unstimulated
flaccid state，曹老...
...强调；重视；重要性 luxury /ˈlʌkʃəri/ n.
奢华
keep in touch (with…)(与……)保持联系；了解某课题或领域的情况 career /kəˈrɪə(r)/ n.
职业；事业 prospect /ˈprɒspekt/ n.
可能性；前景 resist /rɪˈzɪst/ vi.
& vt. 抵制；反抗；抵挡 resistance ...
...第三段最后一句：That's
why my people don't think it is necessary to learn a foreign language. 句子的my people 用在这种语境不合适，应改为British
people. My people一般适用于名人演讲词，此文并不是演讲词。这段阅读理解，经本人查证，应该是根据...
...ust not (= ‘logical necessity’) has a dubious status in BrE,
but seems to be gaining ground, particularly in AmE. Notice the logical
equivalence of must not in this sense and can’t (= ‘impossibility’): She must not
be on campus today is virtually equivalent to She can’t be on campus toda...
...hey are visiting all parts of the country. They will be arriving here tomorrow. They will be coming by train and most of the young people in the town will be meeting them at the station. Tomorrow evening they will be singing at the Workers' Club. The Greenwood Boys will be st...
...at照应的对象是前面句子he believed sports often
allowed many kids to play together。判断二：句子that was when Jack's idea hatched的when没有用错。理由：指示代词that照应的对象是后面的句子he would show Frank what
doing things together looked like。was在这里...
...ea he may have that the West would tolerate it.2. It is important that even people suffering such extreme shyness should know that they can address their problem.&nb...
...，起强化语的作用，并含有赞扬的含义：nice and warm = warm to just the right degree . 例如：1．He looks nice and healthy. 他看起来很健康。2．His speech was nice and short . 他的发言很简短。3．The house stands nice and high. 房子高高耸立着。（以上摘...