習(xí)慣上要用that引導(dǎo)的定語從句

指事物時，在下列情況下，人們通常用that，而不用which。

1. 當(dāng)先行詞為不定代詞時：當(dāng)先行詞是指物的all, little, few, much, any, anything, everything, nothing, none, the one時，或先行詞被all, little, few, much, any, every, no等修飾時，通常用that。如：

All [Everything] that can be done must be done. 凡能做的事都必須做。

There was little that the enemy could do but surrender. 敵人無法,只有投降了。

2. 當(dāng)涉及序數(shù)詞或最高級時：當(dāng)先行詞是序數(shù)詞或最高級形容詞時，或者先行詞被序數(shù)詞(包括last, next)、最高級形容詞及the only, the very等修飾時，通常用that。如：

This is the best dictionary that I’ve ever used. 這是我用過的最好的詞典。

The first thing that you should do is to work out a plan. 你應(yīng)該做的第一件事是訂個計劃。

3. 當(dāng)涉及the very, the only, the same時：當(dāng)先行詞有the very, the only, the same 等修飾時，通常用that。如：

This is the only example that I know. 我知道的例子只有這一個。

Those are the very words that he used. 那是他的原話。

3. 當(dāng)先行詞包括人和物時：此時通常用that。如：

They talked about the persons and things that most impressed them. 他們談?wù)摿耸顾麄冇∠笞钌畹娜撕褪隆?/FONT>