_______he couldn't understand was_________more and more students showed interest in the computer games.
| A．What； because | B．That, what | C．What； why | D．Why； that |
All of us are_____aware of the cause of this failure, so do not make the same mistake again.
| A．well | B．very | C．rather | D．never. |
How I____Lily the pleasure that she had when she traveled alone nearly all over the Australia.
| A．admire | B．envy | C．appreciate | D．enjoy |
_______ many times , he still couldn’t understand it．
| A．Told | B．Having been told |
| C．Having told | D．He had been told |
—Have you ________?
—No. I had the wrong number.
| A．got on | B．got to |
| C．got off | D．got through |
The cat is the only one of her pets ___she will have ____ on her bed.
| A．that, sleep | B．which, it sleeping | C．that, slept | D．that, it sleep |