...steps. You
can’t help wondering how hard it ___61___ (be) for the people then to put all
those rocks into place. Though it is the only unnatural thing on your way up
the mountain, still it highlights the whole adventure ___62___ offers a place
where you can sit down to rest your ___63___ (ache) le...
SINCEthe 1940s, southern California has had a reputation for smog. Things are not as bad as once they were but, according to the American Lung Association.
...句话（摘自考研英语某篇文章）：Or, put another way, expert performers—whether in memory or surgery, ballet or computer programming—are nearly always made, not born.【参考译文】换句话说，不管是记忆还是动手术，不管是跳芭蕾还是计算机编程，优秀人...
...tate has deteriorated to such a level, that sometimes I thought that he nolonger knew how to read. His transformation was so powerful that sometimes I
really thought him to be a monster.这段文字是一个家长回忆吸毒成瘾的儿子独自前往康复中心戒毒时的心情：因为不能...
Mr. Lighthizer, who is leading the talks, had told him there had been no progress on the “structural” changes that the administration sought from China.
“I am not crazy,” says Dr. William Farber, shortly after
performing acupuncture (针灸)
on a rabbit. “I am ahead of my time.”
If he seems a little defensive, it might be because even some of his coworkers
occasionally laugh at his unusual methods. But Farber is certain he’ll have the
last...
...rely pace, using a
felt-tip pen that glided smoothly across the paper, and then typed out the last
part holding two ballpoint pens upside down," she said. 这句话的upside
down是修饰hold还是pens是颠倒的握着圆珠笔，还是颠倒的圆珠笔？
An average of just 15 cm of rainfall
last year has made it the driest year since 1850.各位老师好，请问：1.这个句子中为什么用an average of，而不用the average of呢？2.请问an average of和the average of用法有什么区别呢？
3.我查找的时候发现有人说an
av...
...g load of the leg at the same time as a good rotation of the shoulders. He then launches himself up and through which takes him high off the ground and drives so much force through the back of the ball.我的疑问是：加粗的which引导的定语从句我觉得应该是非限，前面应该加逗...
...分别是哪种否定？是absoulte？partial？还是meaning negative？1.There was no lack of figures to indicate the United States’ clear industrial superiority. Yet nothing was more compelling than seeing it with one’s own eyes.2.At MIT, he helped the aeronautical instructor Jerome C. Hunsak...
...p;get the idea for penicillin there and then.上句可改写为：Sir Alexander Fleming did not look at the mold on a piece of cheese and get the idea for penicillin ...