After gunshots fired on campus, there is a growing _________ about safety among teachers and students.
| A．power | B．devotion |
| C．concern | D．identity |
The authorities will________the case further before they can come to a conclusion about it.
| A．look out | B．look up |
| C．look through | D．look into |
What I value most for a holiday is________I relax myself after the heavy work.
| A．that | B．how |
| C．when | D．what |
The author of the article believes that it is the test system，________teachers，that is responsible for the heavy burden of the middle school students nowadays.
| A．rather than | B．or rather |
| C．other than | D．more than |
Hurry up！The train________.You know it________at 8∶00 am.
| A．leaves；leaves | B．is leaving；leaves |
| C．leaves；is leaving | D．is leaving；is leaving |
Life is like a game________you play five balls in the air—work，family，health，friends and spirit.
| A．when | B．that |
| C．which | D．where |