She is＿＿＿＿＿new comer to＿＿＿＿chemistry but she has already made some important discoveries．
| A．the； the | B．the；／ | C．a；／ | D．a； the |
You can’t borrow books from the school library ______ you get your student card.
| A．before | B．if | C．while | D．as |
With the government’s aid, those _____ by the earthquake have moved to the new settlements.
| A．affect | B．affecting | C．affected | D．were affected |
Mozart's birthplace and the househe composed 'The Magic Flute' are both museums now
| A． | where | B． | when | C． | there | D． | which |
Bill suggesteda meeting on what to do for the Shanghai Expo during the vacation.
| A． | having held | B． | to hold | C． | holding | D． | hold |
During the period of recent terrorist activities, people _____ not to touch and unattended bag.
| A．had always been warned | B．were always being warned |
| C．are always warning | D．always warned |