I was in the middle of my call because I had no more coins to put in the box.
| A．cut off | B．broken in | C．hung up | D．put down |
.
Let’s keep to the point or we________any decision.
| A．will never reach | B．have never reached |
| C．never reach | D．never reached |
.
It’s already 10’clock. I wonder how it______that she was two hours late on such a short trip.
| A．came over | B．came out | C．came about | D．came up |
.
Much__________he has a good taste, he can’t avoid being influenced by advertisements.
| A．that he claims | B．does he claim |
| C．as he claims | D．is it that he claims |
.
It is what you do rather than what you say____________really matters.
| A．that | B．what | C．which | D．this |
.
—Must I turn off the gas after cooking?
—Of course! You can never be__________careful with that.
| A．enough | B．too | C．so | D．very |