The snow was getting deeper and deeper when/while/as we waited for the
train to arrive.看到一道题，答案是while或as，不可用when。可是《新编英语语法教程》说主句和从句如果都表示持续性动作，并且同时发生，持续时间大致相等，前后都用一般过...
请问曹老师，‘Follow me, you two,’said Teacher Lee, and they marched on up the corridor.句中的march on up the corridor表达的是个什么具体的意思？如何划分其结构？其中的on和up都是副词吗？它们在这个表达中都是什么意思？它们作用对象又是谁...
...边构成了对权力的滥用we strike the right balance between security and liberty, between the first of the Declaration of Independence's inalienable rights and the second状：我们在安全和自由之间在xx和xx之间达成了正确的平衡定：我们达成了安全和自由之间...
On the morning of November 1st, 2011, the scientists were seated at tables and had their eyes _____ on the scene of the launch of the Shenzhou VIII spaceship. A: fixed
B: fix
C: fixing
D: being fixed 老师，这题为什么C不能选，我记得have sb do sth 和 have sb doing sth 的...
...with Microsoft's default, some may ignore a DNT( do not track ) signal and press on anyway.请问老师，1.开头的unable to tell ... 是形容词从句作状语吗？2.怎么理解形容词从句作状语？是看作(because we are) unable to tell ... 的省略吗？3.所有形容词性短语...
The new employee soon proved that he was capable and that he could be trusted.=(a) The new employee soon proved NOT ONLY that he was capable, BUT ALSO that he could be trusted.=(b) The new employee soon proved that NOT ONLY was he capable, BUT ALSO that he could be trusted.为什么(a)句不需要...
Democrats say Trump's law and order emphasis, is an attempt to shift focus awayfrom his adminstration's failure to contain the coronavirus pandemic.对于上句中的介词from，究竟是什么意思？ 如何翻译最佳呢？主要是这里的from理解，from可以表示原因，或从.....
It has made a great contribution to the nation's procreation and the country's prosperity, in addition to producing a positive impact on the progress of human civilization.不仅为中华民族繁衍昌盛作出了卓越贡献，也对世界文明进步产生了积极影响。---1.百度一下in add...
The longer an advertisement
stays on a user's screen, the greater the possibility of him or her tapping on
it and the manufacturer making money. 这句话前面半句有“the+比较级+名词+动词stays”，后半句只有“the+比较级+名词”，请问这种用法对吗？
...） five or six
times to achieve the perfect colors to match the artwork, and worked endless
hours, broken up over a two-week period, to finish the cake.break up 打破……连贯性，endless adj.无止境的，无休止的broken up over a two-week period 做定语修饰 endless hours她做了...
...play or a film/movie in which part or all of the story is told using
songs and often dancing.这里a play in which part of the
story中的in which是定语从句吗？which代替哪个先行词呢？还是in which作为介词短语后置定语。但是如果作后置定语in a play part of the sto...
...human beings from mother primates are related to the ability of people to sand upright and walk on two legs.A. many of the physical characteristicsB. of the many physical characteristicsC. the physical characteristicsD. there are many physical characteristics答案是 A。我想选择 D，我认为...
...ch it. We're not in the drop zone yet. We could wind up in the...[KYLE AND CARTER YELL]此时已拉开了绳子。１.请问We could wind up in the...是什么意思？２.为什么这里用could?语气更委婉吗？用其它情态动词可以吗？