II. 单项选择
—Hello, Jane. I come to say goodbye to you. I’ll start a new job in another company. —_______.
| A．Oh, no problem | B．Oh, enjoy yourself | C．Oh, all the best | D．Oh, have a happy day |
Not once ________ to Michael that he could one day become a top student in his class.
| A．occurred it | B．it did occur | C．it occurred | D．did it occur |
The traffic on the main streets has a longer green signal than______ on the small ones.
| A．one | B．this | C．that | D．it |
People develop ______ preference for a particular style of learning at ______ early age and these preferences affect learning.
| A．a; an | B．a; 不填 | C．不填; the | D．the; an |
It was only a very short time _______ the young lady found her cellphone stolen as she got on the crowed bus.
| A．before | B．when | C．since | D．after |
When television was first introduced, the extent _______ it would affect society could not have been foreseen.
| A．of which | B．of what | C．to which | D．in which |