...ability. 他在能力上比别人差。Taxation should be based on ability to pay. 征税应该以支付能力为基础。Ability to talk distinguishes human beings from the lower animals. 用语言交谈的能力使人类有别于低等动物。Level of education is actually quite a poor indicator ...
老师好!It wasn't so easy to travel in those days.it be adj 后面的真主语可以是动词不定式、doing和从句。本句若该为doing 做真主语：It wasn't so easy travelling in those days. 这样是否正确？另外，It be adj+真主语，这种结构有无特殊的用法，...
...写？好像大写小写都可以？But here's the thing: Even though a stock split may make it seem like a share is now more affordable, it doesn't actually make the stock any cheaper when looking at valuation measures like price-to-earnings or price-to-sales ratios. Don’t worry; no-one is going...
...语？即便只说必具性，还存在疑问：2.23节将She sent a card
to Jim和She left a card for Jim.归为SVOA.显然A为必具性（Huddleston是按照补语的），A是和主语相关，还是宾语相关？the card was for
Jim不是也可以吗？（此时仍然产生为何这种句子不...
I'm very glad that Jack is beginning to learn Chinese just like many other foreigns abroad, although I know it may be an enjoyable challenge for him.请问：句中的 although 可以换成 but 吗？
...一个句子两个动词548页.形容词做状语He rushed over，anxious to help为什么是形容词做状语，不是应该叫形容词短语做状语吗？341页.代词修饰语.He must marry her，there is no other alternative.为什么两个句子用了逗号隔开？
...用过去完成时。但是今天遇到了两个句子： 1. If you want to get up early, sleeping earlier the night before is expected tobe successful. 所以，before并不限于 过去的时间点，可以扩展到 某个特定的时间点？ 假设...
If you ever get the impression that your dog can “tell”
whether you look content or annoyed, you may be onto something. Dogs may indeed
be able to distinguish between happy and angry human faces, according to a new
study.Researchers trained a group of 11 dogs to
distinguish between images (图...
...学习要点】1. 基本用法(1) 用作定语Please
set a suitable timetomeet. 请确定一个合适的时间会面。We
are hoping to find a suitable school. 我们希望能找到一所合适的学校。This
is a suitable moment to ask for the afternoon off. 这是请下午假的最好时机。(...
It's good to know that the dogs will be well cared for while we're away. 这个句子分析：it做形式主语，to know that...不定式做主语。可以把that..句子作为主语，it做形式主语，谓语部分is good to know.这样的分析吗？
...But it was in 1984 where Ronald Reagan diffused the whole idea that he was too old tobe president.Let's take a listen to this.I will not make age an issue of this campaign. 1）句中的动词score是什么含义，如何理解？2）作为一个老人...=as an old guy, 为什么上句有b...