(1)She did not answer immediately, but meditated again, with her eyes fixed on the opposite wall.柯林斯词典fix - vt/vi 凝视 fix your eyes on sth; your eyes fix on sth因此，上句中的fixed是否可以改为fixing呢？ 如果可以，用fixed强调状态，用fixing强调正在进行的...
这句话里的犯错误的人是我们还是别人？请举例。It has now become evident to us that a mistake has been made.我们已经清楚出了差错。（牛津高级英汉双解词典）这句里的犯错误的人时我们还是别人？has now become可以替换成was now吗? 即：It was...
ADJ-GRADED 典型的;有代表性的 You use typical to describe someone or something that shows the most usual characteristics of a particular type of person or thing, and is therefore a good example of that type.是否存在表示特指的用法？
老师好! 语法书上有道习题:Both Chinese and American parents were asked what they wanted most for their children. Chinese parents wanted their children to be successful, while American parents expressed a desire ___happy. A. their children to beB. for their children C. their child...
It was told yesterday that the company ( ) me there next week for a business conference.A. are going to sendB. shall be sendingC. shall sendA正确（were going to send也是正确的）。但是不理解为什么B和C不正确呢？
a signal is fed back to the input and combined with the input signal to produce a desired system response.fed 和combined 应该都是被动语态，，可是只用了一个be动词，这在语法上是合理的吗？谢谢老师！
Zhongguorende kouwei, food cooked to Chinese taste, is a simple expression comprising a culinary
tradition with long-standing history and thousands of named dishes.编者译文：“中国人的口味”，即烹饪的符合中国人口味的食物，这是一种简单的表达，其中包含了悠...
有一个语法改错题中有这样一句话：From a
distance, the field had looked contained and orderly with its grapevines in row
upon tidy row, all the same breadth and height and spaced the same distance
apart.是否可以理解为：From a
distance, the field had looked contained and orderly...
...宾补，目的状语，原因状语的思路。感激不尽~1-The World Health
Organization engaged Dr. Brown to make a comprehensive survey of the resistance
problem.2-Her father
engaged a tutor to improve her math.
Critics have long argued
that it is only a copy of a Rubens original that is known to have been painted
between 1608 and 1609 for his Antwerp sponsor Nicolaas Rockox which then
vanished after his death in 1640. Then it was not until in 1929 when it appeared
again. 出自一篇高中的阅读理解...
The strong economic growth expected in countries which are candidates
for entry to the EU will also increase transport flows, in particular, road haulage
traffic. In 1998, some of these countries already exported more than twice
their 1990 volumes and imported more than five times their 1990 volumes...
"It's time you were making good, sonny," he went on, with an ugly look on his reddened face. "You're not playing up to me square. You've been the prodigal son for four weeks now, and you could have had veal for every meal on a gold dish if you'd wanted it. Now, Mr. Kid...
请问老师 in two days是两天内还是两天后？1. I will finish the homework in two days.如今天是周一，那么按上面句子意思，我会在两天里完成还是两天后完成？同样类似句子:2. It'll be spring in a few weeks. 在几周内还是几周后？3. It'll be s...
1.There is no need for you to go to the office. for you to go to the office是作need定语对吗?2.There's no point getting into a panic about the exams. get前面是不是省略了in呀？getting into a panic是动名词短语作point定语吗？
1.Icould hardly remember how muoytany times _____ I've failed. 这里只能用that吗？可以省略吗？2.This was at a time ____ there were no TV, no computer or radios. 这里能不能用that? 可以省略吗？3.Think about a time where you succeed in helping them. 这句话...