The school ______Elias studied for only two years was three miles away.
| A．where | B．that | C．on which | D．which |
I'm sorry but what he thinks is not of the _____ importance to me.
| A．merest | B．lowest | C．last | D．least |
Many people complain of the rapid _____ of modern life.
| A．rate | B．pace | C．speed | D．step |
The two dogs started to fight, so we tried to _____ them.
| A．split | B．separate | C．tear | D．divide |
As soon as Charles had _____ a little from his surprise, his one thought was to get away.
| A．returned | B．absorbed | C．dissolved | D．recovered |
. If you put too many potatoes in that paper-bag it will _____.
| A．blow | B．explode | C．crack | D．burst |