...如果不加and，容易产生歧义，容易看成on which的先行词是mountain。Since enthusiasts were becoming more, usually resulting in a crowed when ascending, people came up with an idea to build an artificial wall that imitated the surface of a real mountain and on which most of...
...ing a big, powerful dam has become a symbol of achievement for nations and people striving to assert themselves.红色部分的是主从复合句对吗？即that building a big, powerful dam has become a symbol of achievement for nations and people striving to assert themselves为主语，谓语是d...
...roduction as
architecture. It has gardens on the outside wall ofthe house.People can plant
tomatoes,carrots and green tea on them.这是摘自一道阅读理解题中的一段原话，请问第一句this design is perhaps as
much about the future of food production as architecture的句式语法结...
...代替、替换”之意，在讲解英语语法时尤其如此。例如：People sometimes
use ain't instead of ‘am not', ‘aren't', `isn't', ‘haven't', and ‘hasn't'.
Some people consider this use to be non-standard. (CCED) （显然并非不能用am not, aren't, isn't, haven't或hasn't）An...
...词吗？3. How many abortions does illinosic currently provide both for people within illinois and people coming from out of state?最后边 coming from out of state 中 out是副词吗？ of 是介词吗 ？ from 是介词吗？with all sorts of data to make sense of before breakfast . 是...
...ted among the average per- person costs of emergency treatment for elderly people's injuries from such falls.也能改写成…….pain, for which medicine…….的形式吗？
... function, a book must be activated by a user: the cover
opened, the pages parted, the contents reviewed, perhaps notes written down or
words underlined. And in contrast to our increasingly networked lives where the
information we consume is monitored and tracked, a printed book still offers
the cha...
...均值可能相当准确。 This effect capitalizes
on the fact that when people make errors, those errors aren’t always the same.
Some people will tend to overestimate, and some to underestimate. When enough
ofthese errors are averaged together, they cancel each other out, resulting in
a more a...
...alls, touched
Muir deeply and he found it difficult to leave.At
that time, parts of Yosemite were already
protected from development, thanks to the Yosemite Valley Grant Act signed by
President Abraham Lincoln in 1864.Early
tourists were already coming to view the astonishing scenery, and Muir took ...
...第263页，Wood博士也举了一个这样的例子：[a] There were more people present than were
expected, if the sentence is short for . . . than there were people expected.[b] There were more people present than was expected,
if it stands for than it was expected there would be.两句都是正...
...信的好方法。 It’s something of a
cliché (陈词滥调) that most people learn
not from their successes but their mistakes. The thing is, it’s true. Whatever
the mistake, remember itisn’t a fixed aspect of your personality. We’re
all changing and learning all the time and mistakes ar...
so many people have been moving to Utah that the Mormons, who once represented 75 percent ofthe population, now account for only half.
老师上边这句话是考题中正确选项中的一句话，请问accounting for only half是不是accounting only half ofthe population的省略呢？
...
向尊敬的曹老师请教！！1 The most loyal customers would still get the product they favor , the idea goes , and they'd feel like they were helping sustain the quality of something they believe in.The most loyal......，和the idea goes，这俩句子之间为啥是逗号呢，该如何分...
...hy
Woodruff and Rosamond Underwood—traveled to a settlement in the Rocky Mountains
to teach in a one-room schoolhouse. The
girls had gone to Smith College. They wore expensive clothes. So for them
to move to Elkhead, Colo. to instruct the children whose shoes were held
together with string was a s...