考察所给单词正确运用:
1. Steam can [generate] electricity by turning an electric generator.
a.change b.produce c.stop d.spread
2. He earned high [commendation] from the people for his bravery.
a.reward b.pride c.praise d.consideration
3. The policeman [halted] the speeding car to see if the driver was drunk.
a.stopped b.found c.chased d.caught
4. I have a [sore] throat from cold.
a.strong b.weak c.clear d.painful
5.I will show you the [magnificent] palace of the king.
a.grand b.ancient c.dull d.colorful