新三56课第二段有这么一个句子：Sometimes we go upstream to a favourite backwater，sometimes we have our party at the boathouse，which...。请问老师这里为什么可以用逗号连接2个句子？如果要是并列的话，不应该是“句1，句2 and 句3”吗？
1.After Gates and Allen found some success selling their programming language...这里的selling是做宾补吗？2.Allen also funded maverick aerospace designer Burt Rutan's SpaceShipOne,which in 2004 became the first privately developed manned spacecraft to reach space.这里的became后是否...
we drove over to Fifth Avenue, so warm and soft, almost pastoral, on the summer sunday afternoon that I wouldn't have been surprised to see a great flock of white sheep turn the corner.句子中so warm ..almost pastoral做什么成分，是形容afternoon吗？怎么用逗号隔开了？so...that......
...ttempted to usurp Bloomberg by offering similar but cheaper platforms.2. And a motley, fragmented bunch of providers are having enormous success selling proprietary data directly to quantitative managers.老师您好，我理解第一句的by offering和第二句的selling都是现在分词引导...
...es, let us all commit to work together to tackle the obstacles, injustices and discrimination that persons with disabilities experience.老师您好，let us·····是祈使句，let是动词，commit也是动词。怎么两个谓语动词在一个句子里？糊涂了
For males under forty，ten seconds is the typical reaction time；young men can demonstrate full erection in from 3 to 5 seconds of sexual stimulation.The reaction time is doubled or tripled for men in their fifties and above.刘老师，这里的 in from 如何去理解 in 这个词？
Enrollment
topped160,000, and the unprecedented success of the experiment inspired other
schools, many of them top tier
universities, to mount their own offerings.今天在文章里读到这个句子，many
of them top tier universities这里的结构不是很明白，还望老师们不吝赐教，...
...sney posted earnings of 60 cents a share, down 63
per cent from a year ago and well below Wall Street forecasts for 89 cents a
share这里的from a year ago又是什么用法
看到一句话：Look at the next few images and see if you can think of the English
word that matches them.You probably got them all correct, right?请问这句话里用形容词correct，表明它是用来修饰代词them的。可我看correct的位置，和所处语境，我觉得应该使用副...
I’ve always been
independent-spirited and I just feel strongly that I must help animals.这是2022-高考英语-浙江卷-1月-阅读理解A中的一个句子。请专家老师说说
independent-spirited 是什么意思，并顺便说说相关构词法知识。谢谢！
...牛津词典)4. ...check out books for students, log the returned books, and sort them by 【category】...5. Sort them by name/color.6. Sort them by publish date.谢谢您！
...However, there were plenty of species the size of cows, sheep, small dogs and even those the size of a cat or chicken.4.He is one the same ambition as me.请教曹老师：这几个句子的宾语和表语后面都跟着名词词组（句中加粗的部分），是名词作后置定语（看成是...
请问各位老师，在这句话中：They can pursue their hobbies and take lessons _______ swimming, martial arts or calligraphy as well.A. on B. in C. of这里的介词选哪个呢？答案给的是on，但我查到也有用in的例子，请问各位老师这里用in和on是否都可以...