—I wonder why Mr Green hasn't showed up at the meeting yet.
—I'm not sure，but he________in a traffic jam driving here.
| A．could be stuck | B．might have been stuck |
| C．might be stuck | D．must have been stuck |
A healthy life is frequently thought to be ___ with the open countryside and home grown food.
| A． tied | B． bound | C． involved | D． associated |
This is Mr. White, ______ I think has something interesting to tell you.
| A． which | B． whom | C． that | D． who |
Next winter, ______ you will spend in Harbin, I’m sure, will be another exciting holiday.
| A． which | B． when | C． in which | D． what |
One of the advantages of living on the top of a highrise is that you can get a good _____.
| A． sight | B． scene | C． view | D． look |
He always did well at school _________ having to do part-time jobs every now and then.
| A． in spite of | B． regardless of | C． on account of | D． in case of |