He looks younger ______ his friend; in fact, he is three years senior _______ his friend.
| A．to; to | B．than; by | C．than; than | D．than; to |
In a sport team each player has a clear role, and there are few occasions ______ members are confused or uncertain of their roles.
| A．why | B．where | C．when | D．in which |
It is the test system, _____ the teachers, that is to blame for the heavy burden of middle school students nowadays.
| A．other than | B．or rather | C．rather than | D．more than |
With the help of his friends, he has _____a good business over the years.
| A．built up | B．made up | C．grown up | D．picked up |
Although it is ________ to watch programs on TV sometimes, I think people shouldn’t spend all the time watching it.
| A．worthwhile | B．worthy | C．worth | D．worthy of |
Modern teaching equipment as well as some computers _______ to the village school last week.
| A．were sent | B．was sent | C．has been sent | D．had been sent |