He’s so ill that his father has to send for _______ doctor.
| A．one | B．some | C．a | D．the |
—As a teenager，our son should have two or three hobbies to be really happy.
—________，but how can he afford the time with so much homework every day?
| A．So does he | B．So he does |
| C．So should he | D．So he should |
We pursue happiness，thinking one day we will find it.But_________it by seeking it.
| A．rarely will we find | B．rarely we will find |
| C．rarely will find we | D．rarely find we will |
Some fruits are so easily harvested in this area that they are never of great________.
| A．fare | B．benefit |
| C．help | D．worth |
Many people tried to leave the country，________there was much violence and a serious shortage of food supply.
| A．where | B．which |
| C．that | D．what |
Christmas is________special holiday when________whole family are supposed to get together.
| A．the；the | B．a；the |
| C．/；a | D．a；/ |