15621 个回答
as引导让步状从成分前置的问题
Effective as the vaccine is claimed to be，如果没有主句，这个从句可以是让步状语，也可以是原因状语。但如果是 As the vaccine is claimed to be efffective, 则绝不可能是让步从句。你的句子中，主句的内容决定了从句是让步状语，而不是原因状语，所以B项as前没有前置的内容，不可以引导让步状语，所以B为错误选项。
回答于 2021-01-05 15:59
这句话中that引导的从句应该如何理解
they never pay passengers a single penny that I ever heard of.这个句子采用的是早期英语形式。that的先行词并不是a single penny, 而是they never pay passengers a single penny整个分句。关系分句的先行词为整个分句内容，则关系分句为非限制性关系分句，现代英语不能用that引导，而用which,并且需要逗号隔开。但早期...
回答于 2021-01-05 14:45
that的作用和thare shone是否为存在句
1 but that 可以分析为介词+that从句，也可以分析为but that为复合连词引导状语从句。这种状语夸克称为除外状语，adjunct of exception. 2 there shone a brass plate 为there存在句。there在这里是形式主语，弱读。如果删去there，则为倒装句。其余部分赞同Mikee的解答。
回答于 2021-01-05 13:54
有无being，含义理解辨析？
这就是系词be+动态形容词，用进行体表示一种临时状态，暗示这种状态是主语刻意为之（即主观因素造成的），平时主语并不是这样。如果不用进行体，则没有这种暗示。又如：You are being stupid these days. 你平时不是这样的。最近怎么了，老犯傻。
回答于 2021-01-04 20:46
that从句用法困惑？
the certainty that my sentiments would be lost on Stricklandanticipation that lilies will reward his labour这二个that从句都是前面加黑的名词的同位语从句。
回答于 2021-01-04 20:37
副词修饰形容词
The common cold, normally a minor illness, can seriously threaten the health of postoperative patients. The company (generally Taobao) is unlisted at the time.如果我们把这二个名词词组改为定语从句，你就可以看出副词是修饰谓语动词的：The common cold, which is normally a minor illness, can seriously thr...
回答于 2021-01-04 20:31
gay的主语可以是物吗？
crowded and gay 是restaurant的后置定语（非限制性），怎么能是主补？？？restaurant是主语吗？the Free Dictionary 对gay的用法的一个说明：Gay is sometimes used to describe colours, places, or pieces of music which make people feel cheerful because they are bright or lively. This is a rather old-fashioned...
回答于 2021-01-04 20:18
.这里为何不用虚拟语气as though words had been...呢？
1 是的，省略了find out, 避免重复。类似于 I will do what I can. 2 He seemed to express himself with difficulty, as though words were not the medium with which his mind worked. as if/as though从句的虚拟语气是以主句的谓语时间为参照的。与谓语时间同时的动作或状态，动词用were或其他过去式；先于谓语时间的动...
回答于 2021-01-04 20:07