. His attitude to us is _____ of a comrade.
| A．one | B．it | C．that | D．those |
He gained his _____ by printing _____ of famous writers.
| A．wealth; work | B．wealths; works | C．wealths; work | D．wealth; works |
All of ______ sudden someone shouted, “It is time to put ______ end to the meeting.”
| A．a;an | B．a; / | C．/; an | D．/; / |
It’s important to give the babysitter an emergency phone number ___ the children get hurt or sick.
| A．in case | B．unless | C．even if | D．so long as |
It was in the school ___ he studied ten years ago ____ he gave a wonderful speech.
| A．that; that | B．where; where | C．that ; where | D．where ; that |
—Do you mind if I open the window?
----_____I feel a bit cold.
| A．Of course not | B．I’d rather you didn’t | C．Go ahead | D．Why not? |