The top leaders of the two countries are holding talks in a friendly______
| A．atmosphere | B．state | C．situation | D．phenomenon |
___ he said was quite surprising.
| A．That | B．What | C．Why | D．How |
___ entered the classroom when the bell rang.
| A．We hardly had | B．Hardly had we | C．Hardly we had | D．Had we hardly |
We visited a factory __ makes toys for children.
| A．where | B．which | C．in which | D．at which |
The reason why he was late was ___he had taken a wrong bus.
| A．because | B．whether | C．because of | D．that |
I have no idea ____.
| A．what does this word mean | B．what this word mean | C．what is the meaning of this word | D．what the meaning of this word is |