...ve suspected that calorie restriction could extend the
lifespan of animals since at least 1935, when researchers at CornellUniversity
noticed that severely food-restricted lab rats lived twice as long as normal ones and were healthier. as long as这里怎么分析，是什么成分呢？是翻译成...
Ever since Shakespeare wrote the sonnet They That Have Power to Hurt,
people thought they knew what it meant. But in1985 a young British critic named
William Empson told them they did not. The sonnet, he announced, contains 4,096
possible meanings. He then presented some of them by showing the sonne...
Last year the number of nuptials fell by 12％ to a little over
8m,the lowest since 2003and well down on the peak of 13.5m in 2013. 请问 well down两个词在句子中分别是什么词性？
...ter表示以过去时间为起点的一段时间以后，且通常与过去时态连用；而in则表示以现在为起点的一段时间以后：He came back after two
days. 他两天后就回来了。He will come back in two
days. 他过两天就回来。我觉得 in+时间段也可以表示以过...
...n’t we all had a panic attack when learning we’re going to have a son, since that means we’re going to have to figure out how to throw footballs, watch other people throw footballs and decide wheather to be happy or sad about the results of football throwing?老师，这个when, 我觉得也...
... Patton’s opinion fire was better aimed short than long in case of doubt,since‘ricochets make nastier sounds and wounds’. 这个句子出自我翻阅的一本英语书籍，句子里的fire was better aimed short than long in case of doubt应该如何翻译？short在这里的意思是“...
...saturated with fish.Some individuals would therefore not have been caught, since no baited hooks would have been avaliable to trap them, leading to an underestimate of fish stocks in the past.第一句：would have been more saturated with fish本可以捕获更多的鱼，而实际上捕捞量却...
...onths, though it had less to do with initial alliances - not surprisingly, since attitudes may not be obvious on first inspection.what friendships would be established，是what friendships作estabilsh的宾语，还是friendships作establish的宾语？
...rate of population increase of
india has been (constant) in recent years.2.Since she met Marti, he has been a (constant) source of strength and
support.3.Many students prefer (continuous) assessment to a once-for-all
approach.4.This video player provides highspeed dubbing and (continuous) play
facil...
...prints found in South Africa in the mid-1990s and fossil
remains uncovered since 2002 in Central Africa and near the Black Sea suggest
that hominids may have walked upright as early as six million years ago.这里两个and开始并列的都是过去分词作定语修饰的名词短语，但是到第...