--Why does the lake smell terrible?
---Because large quantities of water ______.
A．have polluted B．is being polluted
C．has been polluted D．have been polluted
—Miss Wang，I feel very nervous with the competition approaching.
—________. As long as you can finish it，it is a victory.
A．Take your time B．Take it easy C．No problem D．It’s hard to say
Since our country has so many good table tennis players, we have to ______ the best ones to take part in the game.
A．rely on B．depend on C．judge on D．decide on
语音知识 (共5小题，每小题1分，满分5分)
1.appeal
A．steady B．widespread C．breathe D．great
2.effect
A．erupt B．endless C．female D．trend
3.attempt
A．panic B．abuse C．cottage D．wave
4.Egypt
A．typhoon B．type C．typical D．recycle
5.cigar
A．vary B．scholar C．awkward D．carve
This ticket _____ one adult and one child to the show.
A．promises B．enters C．admits D．includes
— Isn’t it hard to drive downtown to work?
—Yeah, that’s why I ______ to work by train.
A．have gone B．have been going C．was going D．will have gone
