If the answer is a subject pronoun, then you need " who" because " who" is the subject pronoun!

如果答案是主格，那么你需要用 who，因为 who 是主格！

We use 'who' because 'who' is a subject pronoun.

我们用 who 是因为 who 是主语代词。

So, the feminine " she" is a subject pronoun.

所以，女的 she 是主格。

" Who" is the subject pronoun, " whom" is the object pronoun.

Who 是主格，whom 是宾格。

They make use of a helping verb and a subject pronoun.

它们利用助动词和主语代词的组合。

Who is a subject pronoun and whom is an object pronoun.

who 是主语代词，whom 是宾语代词。

He did, so we need the subject pronoun here — who.

用 he，所以我们这里需要主语代词——who。

And you'll notice whether it's a subject pronoun or an object pronoun.

你会注意到它是主格还是宾格。

We divide pronouns into different groups: subject pronouns, object pronouns and possessive pronouns.

主语代词、宾语代词和所有格代词。

But the use of " me" as a subject pronoun seems to be growing more common.

但是“me”作为主语代词的使用似乎越来越普遍了。

Both words are pronouns, but I as a subject pronoun and me is an object pronoun.

这两个词都是代词，但 I 是主格，me 是宾格。

When using the first person, the subject pronoun is I, and the object pronoun is me.

当使用第一人称时，主语代词是 I，宾语代词是 me。

Notice that 'he' and 'who' are both subject pronouns and 'him' and 'whom' are both object pronouns.

注意，he 和 who 都是主语代词，him 和 whom 都是宾语代词。

So, whenever you see a preposition, after that what needs to follow is a object pronoun;not the subject pronoun.

无论你在什么时候看到介词的话，介词之后都需要跟一个宾语代词；而不是主语代词。

" I" is a subject pronoun, " me" is an object pronoun, and " myself" is a reflexive or intensive pronoun.

I(我)是主格代名词、me(我)是受格代名词，myself(我自己)则是反身或强调代名词。

Well, subject pronouns, to be exact.

嗯，确切地说，是主语代词。

The subject pronoun does it to an object pronoun.

主语代词对宾语代词执行此操作。

Pronouns include: " I" , " we" , which are subject pronouns.

代词包括：“我”、“我们”，它们是主语代词。

I said, for instance: " I" is a subject pronoun.

例如，我说：“我”是主语代词。

Well, " you and I" are subject pronouns, so when they are the subject of a sentence, that is what you use.

好吧，“你和我” 是主语代词，所以当它们是句子的主语时， 就是你使用的。