... to witness the pleasant
progress, where the flowable sand fell to command in the hands of the skilled artists
to form various shapes , of such a massive sand sculpture based on a rather flat
dune. 这里可以用progress吗？我觉得虽然更应该用process，但我觉得逻辑上雕塑这种...
...我在做题时遇到这样一题：The
woman still doesn't know what ___in her hometown while she was away.A.happens；B.happened；C.will
happen；D.was
happened正确答案是B（happened）我在A和B两个选项之间很纠结。根据主从句时态一致的原则，主句中的助动词用的...
...reason to pay attention
to our dreams at all unless they keep us from sleeping or "we wake up in
panic," Cartwright says.
The brain is as active during REM (rapid eye movement) sleep-when most
vivid dreams occur-as it is when fully awake,says Dr. Eric Nofzinger at the University of Pittsburgh.
这...
您好，请看下面句子It was Monday morning, and the writing class had just begun. Everyone
was silent, waiting to see who would be called upon to read his or her
paragraph aloud. Some of us were confident and eager to take part in the class
activity; others were nervous and anxious.是否应...
... be bad
for the environment.If
people throw plastic items on the ground or into rivers, they can end up in the
sea.(1)
to biodegrade 是悬空不定式吗？意味着to biodegrade 是及物动词？(b)
为什么ground前要加the,
rivers不加the,
而sea前又加了the呢？感谢老师！
The company's big break came in 1980, when Microsoft created the MS-DOS operating system.老师，这里的问前面有一个逗号,这是引导的什么从句啊？是限制性定语从句吗？如果是限制性定语从句，前面为什么要加逗号呢？还是说引导的是非限制性定...
Nowhere in nature is aluminum found free, owing to its always ______ with other elements, most commonly with oxygen.A. being combinedB. having combinedC. to combineD. combined这道题的解析是owing to后要接名词或动名词，根据题意，此处要用被动语态，所以答案为A。但...
曹老师您好！If dividends are declared in a different currency than they are paid, the dividend rates may not be available for all dividends.a different currency为比较项，比较对应项在比较分句中作方式状语，必须省略。这样分析对吗？
...
that the amount of work is not excessive, even the dullest work is less painful
than idle.句中的idle
是形容词，故查看英语原文Provided
that work is not excessive in amount, even the dullest work is less painful
than idleness. 想问例句是否存在异类比较，还是构成某种...
I am horrified to learn that girls barely eighteen
have already been in and out of seven to eight “hook ups”. 请问老师：to learn that...不定式短语理解为horrified的补语还是状语？谢谢老师。
It
turned out that he had been anxious to give it back but he failed to find us
everywhere in the park.这是在一篇作文范文中看到的一个句子。这个句子中的everywhere 是不是用得不对啊，是不是应该用 anywhere？我知道在否定句中是要用 not...anywhere，但这...
..., but she still drove her old car like a woman half her age. She loved driving very fast, and was proud of the fact that she had never, in her thirty-five years of driving, been punished for a driving offence (犯规,犯法). Then one day she nearly lost her record. A police car followed her...