What made you choose the one rather than the other?

　　你怎么選了這個而不是那個？

　　They've chosen a site for the new school.

　　他們?yōu)樾聦W校選了校址。

　　This site has been chosen for the new school.

　　這塊場地已被選作新學校的校址。

　　Whatever system you choose, it must be run in properly.

　　不管你選擇什么樣的體系，都必須經(jīng)過適當?shù)哪ズ稀?/p>

　　With digital you can choose the camera angle you want.

　　有了數(shù)字電視你就可以選擇你所需要的攝像角度。