If I am free, I will do it.可以改成：If free, I will do it.请问 If free 怎么称呼？称为形容词状语吗？第一句是否还可以改成：Being free, I will do it. (分词短语作状语)，去掉 If，与原句的意思表达是否一样呢？请老师解答一下！同样，On...
See for yourself with a scroll though our latest Cruise Ship Tour, in the carousel above, which offers a deck-by-deck look at the line's 1,250-passenger Marina.上文中的 line's 是什么意思，是所有格形式吗，无生命的 line 为什么不用 of? 谢谢回答。
...！能帮我看下红字部分，不定式在这一句是什么成分？In a systematic attempt to obtain a detailed account of the qualifications and activities of the clergy he ordered several unpopular inquiries. This, and the good archbishop's impressively prominent nose, might be thought mo...
尊敬的老师好，在阅读过程中对下句Life and history do precisely that, with a sublime injustice reminiscent of Calvin’s God.中reminiscent的用法感到奇怪，他是形容词吗，为什么用法像是分词？上下文：Economic development specializes functions, differ...
His mother had stepped in to fill the embarrassed silence.专家老师，句子中为什么用embarrassed而不用embarrassing呢？类似的还有relaxed，如 a hotel with a relaxed atmosphere。十分感谢。
What is it that has make him ______excited?
A. so B. such C. quite D. too
凭语感感觉应该是 so，答案也是 so，那么为什么不能选 quite 和 too 呢？
我的理解：quite 修饰分级形容词时表折衷，“还算”，这里...
...宾语从句，是吗？但看到这样两句：
Can you explain why this window is broken? 这窗户怎么破的你能讲讲吗？
I think that’s my cue to explain why I’m here. 我想这就是要我解释一下为什么要到这里来。
请问哪些动词不表示“问...
Kamen was named company chairman, succeeding Robert Schwartz, who is retiring after 44 years. 这个句子有两点不懂：1. 现在分词短语 succeeding Robert Schwartz 是什么成分？2. after 44 years 为什么用介词 after，而不用 in？
As Shakespeare wrote, the course of true love never did run smooth. Which is perhaps just as well tales of romance, which would be rather dull without the drama of lovers having misunderstandings and struggling to covecome barriers that keep them apart.请教老师，第一个which 指代的是前...
What the Federal government can do is monitor or close borders and limit how people can get into andmove around the United States as well as detain individuals ...
...may sound downright crazy in light of the evidence, that perhaps marketing is by definition principled.这是剑桥雅思文章的节选，我不太明白为什么by definition可以在这样的位置，请老师们答疑解惑。
...各位老师不吝赐教：1. The film Life of Pi directed by Li An has attracted the audience for its amazingvisual effects. directed在这里作定语，修饰the film2. Directed by Li An, the film Life of Pi has attracted the audience for its amazing visual effects.direct...
...we could call her at the office if anything serious ever came up.So we did one time when she was working,and the receptionist informed us our mother couldn't come to the phone because she was on the floor with the senator.When she called back,we asked,"What are you doing?"She had been ...