His team found that levels of stress were highest among adults between the ages of twenty-two and twenty-five. 该研究小组发现，成年人中22到25岁年龄段人群压力最大。疑问：between A and B 与 from A to B 有区别么？另外，有 between A to B 的用法么？
...substantial hard science evidence how music can help the brain.Some of the areas that musical memories are located and actually not attacked by Alzheimer's disease.老师： that musical memories are located 这一部分没看懂， 这里that是副词=where吗？are located 后面为什么没有介...
But, it seems that these days there arenot a lot of good role models to choose from, at least not from the “typical” choices that we usually think of as role models.老师您好！not处是否省略了成分，如何补充？整个句子应该如何翻译呢？
...al communication, we’re all
positioned to see flashes of genius wherever they appear. And the more we look,
the more we will see that social factors (因素)
like gender, race, and class do not determine the appearance of genius. As a
writer says, future geniuses come from those with “intelligen...
...pened to happen on a Sunday.这事碰巧发生在一个礼拜天。13. Theyare common people andthey have common hobbies.他们是普通人，有共同的爱好。14. After he lost the game, he also lost his job.他输掉比赛之后，把工作也丢了。15. I can’t stand stand...
...determiner (e.g. the,my,these) or a pronoun, we use
which of. Who and what arenot normally
used with of like this in modern English.Which of your teachers do you like best?(Not Who/What of your teachers
…)Which of us is going to do the cooking?(Not Who of us …?)Which of these coats is yours?(No...
On-line retailers are seeing big increases in sales-- though not, as yet, profits. 译文：网上零售商在看着销售额大幅增长—虽然利润尚未同样大幅增长。 1)请问老师，破折号后面的短语的完整句子是这样的吗：On-line retailers are seeing big increase...
Not once have I done it. = I have not once done it.Not once did they change their plan. = They did not once change their
plan.Not once has she failed to keep her promise. = She has not once failed
to keep her promise.请问老师：以上倒装还原对吗？
...long trip, the tortoises landed on Earth by parachute in the Indian Ocean. They traveled back to Moscow on October 7.Both tortoises survived the trip but not the experiment. NASA records state that the animals were dissected on October 11, 1968, to see how their bodies were affected by the space tra...
Families looking for ways to entertain their offspring and adult children worried about lonely aged parents are after them.前面是动名词复合结构吗？后面worried about是后置定语。还请老师指正！