2.否定词(By no means/In no way/Hardly/Not only等)+助动词/情态动词/be动词+sb./sth. … 真题解析: ①By no means can we denythat Internet is playing an increasingly important r...
补充完整是“If you had set out earlier this morning”,由从句可以看出是对过去发生的情况的假设,所以主句谓语要用might have done表示与过去事实相反。故选C。 6. 【翻译】语言属于每一个社会成员,对于清洁工和教授都是一样的。 [考点]词义辨析题
4) 情态动词没有非谓语形式,即没有不定式,分词,等形式。 比较can 和be able to 1)can could 表示能力;可能(过去时用could), 只用于现在式和过去式(could)。be able to可以用于各种时态。They will be able to tell you the news soon.他很快就能告诉你消息了。
注意:as常用于下列结构:as we know/ as is known to all, as we all can see, as has been said before/above, as might be excepted, as is often the case, 一般不能用which代替as。 c、在从句中作主语时,which既可作系动词be的主语也可作实义动词的主语,而as只可作...
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