—What do you think of teaching，Bob?
—I find it fun and challenging.It is a job ________ you are doing something serious but interesting.
| A．where | B．which | C．when | D．that |
--Recent years have______rapid changes of my hometown.
--Yes, I could hardly recognize it when I arrived yesterday,
| A．watched | B．witnessed | C．contributed | D．made |
Your performance in the driving test didn’t reach the required standard--- _______, you failed.
| A．in other words | B．after all | C．in the end | D．at the same time |
I asked the gardener to _________all those bushes and plant flowers instead.
| A．cut out | B．cut off | C．cut in | D．cut down |
Many of them didn’t follow his advice, _____they knew it to be valuable.
| A．as if | B．now that | C．even though | D．so that |
It was lack of effort, not of money, _____resulted in their failure.
| A．that | B．which | C．as | D．what |