...robably explains part of the complex process of
Mayan state formation, but it suffers from the objection that suitable
alternative raw materials can be found in the lowlands. It could be, too, that
warfare became a competitive response to population growth and to the
increasing scarcity of prime agr...
Although it seemed to take all her strength, the patient summoned up a
smile to her mom.老师，请问这里的it是形式主语，真正主语是：the patient
summoned up a smile to her mom 吗？但是 the patient summoned up a
smile to her mom 应该是主句才对呀，怎么理解这个it呢...
...er all.(T. Hardy: Jude the Obscure)Mayn’t I sit down now?(E. Eliot: Mill on the Floss)That we’ve hired for three months and mayn’t live in three weeks!(D. H.
Lawrence: Kangaroo)It mayn’t be so easy start her, but once started, she’s a ingein.( C.
Dickens: Our Mutual Friend)他然后从美...
What's under the chair?为什么不能用it's来回答？为啥要标准的There be句型来回答？有什么讲究吗？换种说法，就是There is a cat under the table.改成特殊疑问句，是what is there under the table?还是What's under the table?
When I grow old one day, please be good to me and try to understand me.
If I get dirty when eating or if I cannot dress, help me, remember the hours I
spent teaching it to you.这里的it指什么呢，指动词eating和dress嘛？it可以指代动词嘛？
...g is the best time of a day. 类似于该句还有个：Sunday is the first day of a week.请专家老师详细讲解一下这里的 morning 的可数性，如果既是可数又是不可数，有什么含义区别？用法？还有上句中的 Sunday 在该句中是不可数名词吗？和可...
In other words, equities have become more attractive than bonds—at first probably because bond yields fell so quickly, boosting the relative appeal of stocks,(but) lately thanks to the vaccine heralding the return of growth and profits, which a modest increase in yields has not offset.
The US Committee on Foreign Investment, or Cfius, opened an investigation into the acquisition in 2019, only months after the Trump administration had placed Chinese telecoms group Huawei on the "entity list".month本身为名词，句中是months名词短语作状语吗？
In 1919, President Woodrow Wilson had a stroke and his second wife Edith essentially ran the country for 18 months.By that point, the 25th Amendment was long overduebut it took the Kennedy assassination to get it written.And it didn't get used by a president for another two decades when President Re...
This same absence of moral purpose was wounding companies such as News International, she thought, making it more likely that it would lose its way as it had with widespread illegal telephone hacking.粗体的是状语从句吗？如果是那么have的宾语省略了吗？
...ndes, attending temples fairs and going to restaurants——all, depending on where one lives, staples(活动这里指的是) of the hoilda——people have shut themselves down.这里破折号内容是独立主格结构嘛？depending on 是插入语还是定语？谢谢老师了！