—Does Bill do his new job well?
— ________ his old job. I’m afraid there’s no hope for him.
| A．Not better than | B．No better than | C．Not so well as | D．Not as well as |
.
The size of the audience, ______we had expected, was well over one thousand.
| A．whom | B．who | C．which | D．as |
.
______the zoologists tried to prove was that the photo of the South China Tiger had been staged or technologically dealt with.
| A．That | B．Why | C．Whether | D．What |
.
It is______the customers’ needs that has made chain stores so popular in big cities in China.
| A．meeting | B．met | C．to have met | D．being met |
.
Out of the crowded bus______,who was dressed in a black suit and waved to a woman.
| A．a tall man in his thirties stepped | B．stepped a tall man in his thirties |
| C．did a tall man in his thirties step | D．did a tall man step in his thirties |
.
By the time he comes back, I’m sure we ________ all these rooms of the lab. Therefore, he doesn’t have to return.
| A．have cleaned | B．will be cleaning |
| C．will have cleaned | D．have been cleaning |