There are 640 muscles and 206 bones in the body, but only 284 and 72 of those are of sufficient size for our grafits.请教老师：1)系动词are后面的of sufficient size为什么要有of？of在此表达什么含义？2)是否可以去掉of，或者直接变为but only 284 and 72 of those are su...
A
sample is placed at one end of a porous membrane and, as it seeps along to the
other, encounters a line of antibodies designed to recognise it. When the
sample is urine and the antigen is a hormone found in expectant women, you have
a pregnancy test. When the sample is mucus from a swab and the an...
...?There are many clubs in my school, such as basketball club, swimming
club and art club.There are many clubs in my school, such as the basketball club, the
swimming club and the art club.这个名词前需要加 the 吗？还是There are many clubs in my
school, such as a basketball club, a swimming...
...id getting this stuff, at a time where you're going through life's
changes and maturing, it can be a really difficult time and what we're doing is
listening and then acting," he said.这句话的at a time where这个where讲义是说定语从句，where能引导time定语从句吗？
FEMALE PROFESSOR: And the results can be amazing...like, another Mayan temple that Saturno found thanks to remote sensing, he'd walked right by it every day for five years and had no idea it was there- until he saw an infrared image of the area.请问：walked right by it 中的right理解，是...
I clap for people succeeding and I’m happy for
everyone who makes it in life.
I clap for people who are succeeding and I’m happy
for everyone who makes it in life
I clap for people
succeeding (the thing) and I’m happy for everyone who makes it in life
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...
...ven more insidious kind of pollution that particularly affects
urban areas and invades our daily lives, and that is noise. Burglar alarms
going off at any time of the day or night serve only to annoy passers-by and actually assist burglars to burgle.
Car alarms constantly scream at us in the street ...
such as 可以用来表示举例，但后面所举的例子不止一个时，是用连词 and 来连接还是用连词 or 来连接？即是用 such as A and B 还是 such as A or B？I only like small animals, such as cats ________ dogs. (and / or)
Hawthorne’s work is uniquely his: Gothic in tone and structure, mordantly analytical in narration, infused with a sense of life’s profound and ironic mystery, and the tenuous place within it of human conscience.请问：句中的 his 是指的是什么？it 又指代什么？
Businesspeople, scientists, and farmers hope that transgenic techniques
will help cultivate more cost-effective plants and animals not available using
current breeding technology.这段话中，not available是形容词做后置定语修饰more cost-effective plants
and animals吗？using current br...
...提问：一、That loss he dealt with in his own way, through books and the practice of poetry.应对这个损失他有自己解决的方式，那就是寄情于读书和写诗。 这句话是宾语前置吗？学生看不懂句子成分 二、The climate here...
There must be something dashing and fast in his appearance, whereas his costume was perfectly plain,the expression of his face grave and earnest ,his address perfectly unaffected and such as we might expect to meet with in a well-bred man somewhat advanced in years. 句子里的such as 后面...
美剧modern family台词：Luke and Manny had as much to do with this project as they did with the Manhattan project.学生的疑问如下：1. 该句是否可以省略为“Luke and Manny had as much to do with this project as with the Manhattan project”？2. 若1中的省略可行，则可否...
...nitiating me into reading. They bought many storybooks with illustrations, and whenever free, they would read these stories to me over and over again. By and by I had a vocabulary large enough to read on my own. 老师您好，我想请教一下这句话的语法及句子结构分析。