... underlined before class.《徐广联大学英语》。请问worth是后置定语吧，pay attention to 中的 to 不是介词吗？为什么后接be underlined?是什么语法结构？（看答案中说省略了should是怎么回事？）我可否这样理解 worth paying attention to 为 word 的...
...y now arrive in a year as once arrived in a millennium.选自《Old Father Time Becomes a Terror》—Richard Tomkins译文：新技术纷至沓来，令人目不暇接：一年涌现的技术创新相当于以前一千年。请问老师这句话中的粗体字部分的as.. .as… 结构是什么意...
...sold my car to James for £8002. The book sold well and was reprinted many times3. I'm sorry, we've sold out of bread.4. The tickets sold out within hours.
The social, cultural, environmental health and economic significance of leisure and events have increased in New Zealand and around the world.这个句子的主语是 significance 是单数，为什么谓语是 have increased 而不是 has increased？
形容词后接不定式肯定式的用法很常见。如：I’m glad to have her company. 我很高兴有她做伴。She is not satisfied to spend her days doing nothing. 她不满足于整天闲着。I shall be happy to accept your kind invitation. 能收到你的友好邀请，真叫我高兴。...
...it made good sense to thousands of peasant
families to in effect work full-time at what they had been able to do only
part-time previously because of the requirement to work for the government:
grow rice for the marketplace.请教一下各位老师，这句话里的what既然指grow rice for the mar...
the environmental organization gives up control over what activities guarantee carbon offset credit to Agriculture Department请问老师，what 从句怎么理解？what 在这是代词还是形容词？ carbon offset credit 如何理解？在从句中那个是动词？guarantee 还是 offset？
He just gave me the impression he could do whatever project we dreamed up better if he did it alone.这里he could do whatever project we dreamed up better if he did it alone是个什么从句呢？如果是同位语从句，为什么没有that呢？