Staying in hospital and taking special medicines __________ drug users an opportunity to stay away from drugs, which is __________ the key to breaking the addiction to drugs lies.
| A．serves; where | B．provides; what |
| C．give; that | D．allow; where |
Of all the boys, Tom spent __ time and made ___ mistakes.
| A．less, few | B．much, many | C．fewer, less | D．the least, the fewest |
___ Sunday, I went back home ___.
| A．On last, late | B．Last, lately | C．Last, late | D．The last, lately |
It isn't quite ___ that he will be present at the meeting.
| A．sure | B．right | C．certain | D．exact |
He lives in a __ building,There is a ___ table in his room.
| A．ten-ground, three-leg | B．ten-stories, three-legs | C．ten-storeyed; three-legged | D．ten-storeym three-leg |
We sat there, ___ with what we listened to.
| A．satifying | B．to satify | C．contented | D．content |