the trees in that thick forest are so dose together that there is hardly any room to move them.
| A．between | B．in | C．among | D．across |
___ 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 |