Was it through Mary__________ was working at a high school_________ you got to know Bob?
| A．who; who | B．who; that |
| C．that; that | D．that; where |
The growing interest in ____ history is clearly evident in ____ number of people visiting museums and country houses.
| A．不填；不填 | B．不填；the | C．the; the | D．the; 不填 |
If English ______ included in the examinations, few students would choose it.
| A．weren’t | B．isn’t | C．hasn’t been | D．hadn’t been |
The student will be suspended from school _____ he apologizes to his desk-mate before the class.
| A．even | B．when | C．unless | D．once |
The small fishing village has ______ into a modern city in thirty years.
| A．extended | B．existed | C．explored | D．expanded |
Mr. Keller ______ forty cigarettes a day until he gave it up.
| A．had smoked | B．smokes | C．have smoked | D．smoked |