—Have you found anything wrong with your computer?
—Yes,and I was about to give it up when an idea ______to me that it may be struck by some kind of virus.
| A．occurred | B．happened | C．took place | D．turned |
That lecture on genetic medicines—I had no idea what he was saying; it’s all Greek to me.
| A．撒谎 | B．非常明白 | C．出乎意料 | D．一窍不通 |
John’s employer had less and less work for him. John could read the handwriting on the wall and looked for another job.
| A．喜事 | B．坏的征兆 | C．墙上的书法 | D．令人困惑的事 |
The government yesterday revealed how the taxman will take the lion’s share of North Sea’s oil profits.
| A．大部分 | B．小部分 | C．一半 | D．狮子的分享 |
Every morning Mr. Smith takes a ______ to his office.
| A．20 minutes’ walk | B．20 minute’s walk | C．20-minutes walk | D．20-minute walk |
How wonderful! The _____is made of _________.
| A．house , glass | B．house, glasses | C．houses, glass | D．houses, glasses |