Most nurses are women, but in the higher ranks of the medical profession women are in a ________.
| A．scarcity | B．minority |
| C．minimum | D．shortage |
—You speak very good French!
—Thanks. I __________ French in Sichuan University for four years. 
| A．studied | B．study | C．was studying | D．had studied |
The teacher together with the students ________ discussing Reading Skills that ________ newly published in America.（）
| A． | are; were | B． | is; were | C． | are; was | D． | is; was |
Not until I came home last nightto bed.
| A． | Mum did go | B． | did Mum go | C． | went Mum | D． | Mum went |
-Why don't we choose that road to save time?
-The bridge to it.
| A． | has repaired | B． | is repaired | C． | is being repaired | D． | will be repaired |
In order to find _______ better job, he decided to study _________ second foreign language. 
| A．the; a | B．a; a | C．the; the | D．a; the |