The experiment turned out to be a complete failure, _______ wasn’t ______ they wanted.
| A．it; what | B．as; that | C．which; what | D．that; what |
I can’t quite remembermy daughter started dancing.
| A．how did | B．it was when | C．when it was that | D．where was |
—Tom hasn't finished what he was saying.
—He.I already know what he has in mind.
| A．shouldn't | B．may not | C．can't | D．needn't |
in the study lost in thought for a long time, I suddenly realized that nothing in the world remains.
| A．Having sit; unchanged | B．To sit; unchanging | C．Sitting; unchanged | D．Sitting; unchanging |
It was really a wonderful match. If only Iit again.
| A．can watch | B．will watch | C．would have watched | D．could watch |
—Why did you leave the lights burning?
—Heavens! I guess Ito turn them off.
| A．would forget | B．had forgot | C．forgot | D．have forgot |