易混成对词 · B2

That or which?

Use that when the clause identifies which one you mean, and use which, with a comma, when the clause only adds extra information. The house that we bought in 1990 tells you which house. The house, which we bought in 1990, is falling down assumes you already know the house and simply adds a fact about it.

用哪个词，为什么

that

identifies which one — no comma

Introduces a clause the sentence needs in order to say which thing it means.

the one that broke · everything that matters

which

adds extra information — comma before it

Introduces a clause that could be removed without changing which thing is meant.

the report, which was late · , which is why

现在用一用

本页 5 道题。除了你自己的账户，任何地方都不保存。

练习和讲解都是英语。这是有意的：要点在于用你正在学的语言思考。

第 1 题，共 5 题

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