After divided into three groups, all the students set off for the top
ofthe mountain.问：此题是道改错题，答案是“在divided 前加being, 说after此处为介词，这我能懂。但为什么不能是状语。从句的省略: After (all the students were) divided into three
groups, all...
...ately embarked on an experiment which, even though it failed to get rid ofthe ants, kept me fascinated for twenty-four hours. Question:如果这是限定性的定语从句，表达重要信息。所以，这句话，如果是我写的话，应该把 which，换成 that.I immediately embarked on an...
what did Walmart’s executives, schooled in the arts of beating up baked-beans suppliers, know about the slick world of e-commerce being dreamed up in Silicon Valley and Seattle?
1.请问这里的being dreamed up是the slick world of e-commerce的定语吗？还是about 的宾语呀？
2.这里的k...
为什么[l]和[r]遇到[s][p][t][k]之后就从voiced变成voiceless了？In English,the sounds [l] and [r],which are usually voiced,are voiceless when they follow [s][p][t][k],as in slay,pray,tray,clay. 这是为什么？
He believed, though, that the shape of Earth was that of a cylinder rather than the sphere that later Greek philosophers would conjecture.请教一下曹老师，我在词典上查到cylinder的释意有一条是any object shaped like a cylinder，那么原句是否可以直接写成the shape of E...
...对不对，老师帮我看看可好？1.Jack is difficult to get on with others,but he is easy to communicate with me.2.They have the same age as me. We are the same age.3.This is impossible for me to finish it on time. 4.Doing chores can exercise my living ability.5.She is good at communicati...
..., Shen Kuo frequently dreamed of a place. In his
deram, he climbed a hill, the top of which was covered brightly colored flowers
and trees. Clear waters flowed at the base ofthe hill, with trees on either
side.请问最后一句话Clear waters flowed at the base ofthe hil中，我同学问，过...
After spending some time looking at all the
defensive equipment at the wall, we decided it was time for some action and
what better than to ride on a piece of history!上面一句摘自2021年高考的全国甲卷（全国2卷）的语法填空。请问最后一句中的what better than
to ride on a...
Australia,
an isaland continent cast adrift during the time of dinosaurs.Isolated
from the rest of life on land for millions of years, the
animals cast away here are today like none elsewhere.怎么理解like
none elsewhere意思？这里的like是什么用法?
...状语可以放在现在分词中吗?还是必须放在主句中?Hearing
the footstep below yesterday，he rose and went to
the top ofthe stairs.这样可以吗？还是yesterday必须放在主句中?Hearing
the footstep below，he rose and went to
the top ofthe stairs yesterday.如果把这个改...
...ave been worked by hand tilling, with little direct help from animals, and the vast forests natural to Northern Europe remained either untouched, or perhaps cleared in small sections by fire, and the land probably used only so long astheash-enriched soil yielded good crops and then ...
1.The results are charts that are,at least compared with the climate graphics presented by the IPCC,surprisingly simple,and that help reveal the troubling direction the world ...