.--- I’m sorry I stepped outside for a smoke. I was very tired..
--- There is no ________ for this while you are on duty.
| A．reason | B．excuse | C．cause | D．explanation |
126. The________driver thinks that accidents only happen to other people.
| A．common | B．usual | C．average | D．General |
125. Such a cold day was_________in October in Shenzhen.
| A．unusual | B．seldom | C．never | D．Uncommon |
124. He had an________holiday in Hong Kong, for he got his pocket picked on the first day.
| A．pleasing | B．unfortunate | C．unfit | D．Unpleasant |
123. At present nanotechnology(纳米技术), a kind of tip science_________to the common people. Few people know him.
| A．unknowing | B．unknown | C．known | D．Untrue |
122. The children are very fat butbecause they appear ill-nutritious(营养不良)。
| A．unhealth | B．unhealthy | C．healthy | D．Health |