15621 个回答
为什么half beer不加of?
half可以是名词，也可以是前位限定词，这里是作为前位限定词，用在中位限定词his之前。the Englishman opposite him 写成 the opposite Englishman 也是可以的。
回答于 1秒前
it具体指代的问题.
有人敲门，你问：Who is it? 这个it指代什么呢？你想过没有？Who is it that is knocking at the door? 这个it是强调句型it，that分句省略（语境明确了）。It‘s me. = It's me that is knocking at the door. 你的句子与此同理。你找前文，前文一定提及某人做某事，或者某个人过来了等。It was none other than Mary.=...
回答于 1秒前
实意动词加动词不定式问题
I plan to read the book.plan为及物动词作谓语动词，to read the book为不定式短语作宾语。你可以说，I plan to be a teacher. 如果你以前的计划未能实现，你还可以说：I planned to have come last week, but I was suddenly ill. 由于通常plan后接的不定式都是还没有发生的事件，所以不定式通常用一般体to do形式。你提...
回答于 1秒前
句子分析
To think+that从句（that可省略）为习语，用来表示对某事的发生感到惊讶、不可思议。词典释义：1 It is really shocking or surprising that (something is the case).2 used to show that you are surprised or shocked ...
回答于 1秒前
现在分词作伴随状语还是作后置定语的判断？
1 现在分词作定语，分词的逻辑主语为被修饰名词。分词作状语，分词的逻辑主语为句子的主语。I made a video asking you to make a video。asking的逻辑主语是 I，不是video. 所以，这是分词作伴随状语，而不是定语。2 the point= the purpose. 这个句子是主系表结构，不是be to do表示将来。be to do结构中，句子主语必须是...
回答于 1秒前
为什么用 office hour 而不用 office hours
hour: [countable, usually singular] a period of about an hour, used for a particular purpose.用于某项特定活动的大约1小时左右的时间。如：I use the Internet at work, during my lunch hour.hours [plural]： a fixed period of time during which people work, an office is open, etc.人们工...
回答于 1秒前