The river has become much ______ than before because of the waste water from the factories.
A. dirty B. dirtier C. dirtiest
The old man__________ cancer. His made us very sad.
| A．died from; dead | B．died of; dying |
| C．died from; dying | D．died of; death |
We live in peace, all the Chinese people hope that the war between China and Japan won’t _______ again.
| A．come out | B．put out |
| C．work out | D．break out |
Tan Dun is _______ an excellent composer _______ he can make music without boundaries.
| A．so, that | B．too, to |
| C．/,that | D．such, that |
It’s reported that several young children have gone _________in Taizhou, their parents feel very sad about the _______ of them.
| A．miss, loss | B．missing, loss |
| C．missed, loss | D．missing, lost |
Take a map of New York with you while traveling ________ you have a guide or know the city well.
| A．since | B．if |
| C． unless | D．because |