Not until he left his home ______ to know how important the family was for him.
| A．did he begin | B．had he begun |
| C．he began | D．he had begun |
________ fire, all exits must be kept clear.
| A．In place of | B．Instead of | C．In case of | D．In spite of |
I wanted to catch ________early train, but couldn’t get ________ ride to the station.
| A．an, the | B．/, the | C．an, / | D．the, a |
— Could you turn the TV down a little bit?
— ________. Is it disturbing you?
| A．Take it easy. | B．I’m sorry. | C．Not a bit | D．It depends |
He didn’t make ________ clear when and where the meeting would be held.
| A．this | B．that | C．it | D．these |
The book was written in 1946,the education system has witnessed great changes.
| A． | when | B． | during which | C． | since then | D． | since when |