It is important to understand the crime’s nature to prevent crimeAs we know, most crimes are about things, not ____ the persons

下面句子的句式特点不相同的一项（ ）

Where did you getto know her — It was on thefarm _________ we worked

We saw a film yesterday afternoon , _____we had supper in a nearby restaurant.

The heat in the desert is__________; therefore there are few plants growing there.