He has little acquaintance _______ music , while he has a wide knowledge ____ painting．
| A．with ; of | B．of ; about | C．with ; about | D．of ; of |
I’ll be away for a few days. If anything happens, telephone meemail me to save money.
| A．and | B．or | C．but | D．then |
—Johnthis week?
—No. He’s on holiday.
| A．Does, work | B．Did work | C．Has, worked | D．Is, working |
Silver is the best conductor of electricity, copperit closely.
| A．followed | B．to follow | C．following | D．being followed |
Mr. White works as a lawyer now, but hein a company for several years.
| A．worked | B．has worked | C．had worked | D．has been working |
I’m no painter, and to me, one painting is much like.
| A．the other | B．others | C．another | D．one |