The program is like a window on the world ____ you sit by it and fix your attention on what it shows.

89Was this piece of earthenware(陶器) made machine or _____ hand?

It is widely believed that the role of scientists is to _____ and describe the world, not to try to control it.

If a fat person wears a dark color, it will make himlook ____.

下列各句句式与例句相同的一项是例句：虎兕出于柙