They _______ on the program for almost one week before I joined them, and now we ________ it as no good results have come out so far.
| A．had been working; are still working | B．had worked; were still working |
| C．have been working; have worked | D．have worked; are still working |
Papermaking began in China and from here it ____ to North Africa and Europe.
| A．spread | B．grew | C．car ried |
D．developed |
We needed a new cupboard for the kitchen. So Peter made____ from some wood we had.
| A．it | B．one | C．that | D．another |
Materials of this kind ____ once ____ on the wall.
| A．don’t wash, painted | B．don’t wash, painting |
| C．aren’t washed, painted | D．aren’t washed, painting |
The Foreign Minister said, “____ our hope that the two sides will work towards peace.”
| A．This is | B．There is | C．It is | D．That is |
Although the teacher did not mention any names, everybody knew who he was ____.
| A．attending to | B．turning to | C．referring to | D．talking to |