It took him ____ to find the key to the drawer.
| A．one and half hours | B．one and a half hours |
| C．one and a half hour | D．one and half hour |
_________ the people lost their lives in the traffic accident.
| A．Three hundred | B．Three hundred of |
| C．Three hundreds of | D．Hundred of |
It’s kind ___________Simon to give us ________advice.
| A．of , so many | B．for, such a useful |
| C． of , such useful | D．for, so much |
---__________ than giving money must be done to help the poor farmers.
--- I agree, then, they can make a living by themselves.
| A．Nothing more valuable |
| B．Something more valuable |
| C．Less valuable nothing |
| D．Less valuable something |
Tom looks ________, for he hardly ever exercises ____ his free time.
| A．unhealthy, in | B．unhealthy, on |
| C．healthy, in | D．healthy, for |