________atmospheric haze(雾霾天气) or smog will continue makes the public worried.
| A．What | B．That | C．It | D．As |
The woman spy ________advantage of her beauty，getting the important military information from the captain.
| A．carried |
| B．took |
| C．brought |
| D．made |
That was really a splendid evening party. It's years ________I enjoyed myself so much.
| A．when |
| B．that |
| C．before |
| D．since |
It is about 9∶30 pm. ________he comes back home after three evening classes.
| A．when |
| B．before |
| C．that |
| D．since |
It was in the lab _______was taken charge of by Professor Harris ________they did the experiment.
| A．which；that |
| B．that；what |
| C．whom；that |
| D．which；where |
________is it ________has made Peter ________he is today?
| A．What；that；that |
| B．That；that；what |
| C．What；what；that |
| D．What；that；what |