Sir Alexander Fleming did not, as legend would have it, look at the mold on a piece of cheese and get the idea for penicillin there and then. 这句话怎么理解呢？as引导的是什么句式，怎么翻译呢？
...st
of the summer in the kitchen, his piggy little eyes fixed on the screen and his
five chins wobbling as he ate continually.问题：his piggy little eyes fixed on the screen and his
five chins wobbling 这个句子是独立主格吗？主要修饰前面的主句“Dudley had spent most of the
summ...
...t could be transported to the United States, a site had to be found for it and a pedestal had to be built. The site chosen was an island at the entrance of New York Harbour. By 1884, a statue which was 151 feet tall had been erected in Paris. The following year, it was taken to pieces and...
Emissions from coal and oil burning power stations are blamed mostly, but Britain insists the case against acid rain in general and its contribution in particular is far from proven.请教老师，本句如何翻译，尤其是红色部分。谢谢老师。
Patrick and colleagues at Penn State surveyed 651 college freshmen both before and after spring break.They were able to control for student behavior before spring break, which was a strong predictor of behavior during break.
请问这里为何用control for呢，control不是及物动词吗...
...llion infrared telescope launched in December after decades of development and construction, and it thrilled astronomers when it successfully unfolded itself out in space.所以这里为什么要用主动语态呢？不应该是望远镜被发射吗？
"Being trusted, being confident, makes you feel better about
yourself and happy," she said. "So are our kids anxious because we
are fearful, we are holding them back, and this is leading them to be
depressed?这句话的so are 是一般疑问句吧，so是修饰anxious吗？so are our kids
anxious...
句子："There is one and only one social responsibility of business," wrote Milton Friedman, a Nobel prize-winning economist, "That is, to use its resources and engage in activities designed to increase its profits."解析：1.only的词性2.没看懂书中的解释，从That is开始如何理解...
...⑤形容词短语作同位语The people here, young and old , all support our plan.He have read all kinds of books, ancient and modern, Chinese and foreign⑥动词不定式作同位语He&n...
...意思相近甚至重复的，比如Casse confirmed that his filly coughed and bled from her lungs. # " When she put her head down, she bled from her nostrils, " Casse said. " I wish I would have taped it because I want everyone to see what happens when a horse bleeds.这句话既有...
专家老师好！When
I was a teenager, I felt that I was just young and uncertain - that I was a new
boy in a huge school, and I would have been very pleased to be regarded as
something so interesting as a problem. For one thing, being a problem gives you
a certain identity, and that is one of the...