—The terrible accident is under investigation.
—Actually, quicker action ______ those workers trapped in the mine.
| A．might have saved | B．must have saved | C．should have saved | D．could have saved |
Pop music is loved by lots of people, but it is not everyone’s .
| A．taste | B．favor | C．sound | D．smell |
This kind of clothes are out of nowadays.
| A．month | B．year | C．season | D．week |
．It is very difficult to his mind because he is always changing his mind.
| A．see | B．read | C．understand | D．find |
I don’t think the two parties can agreement in the near future.
| A．arrive | B．reach | C．reach for | D．arrive at |
． Knowledge of English is a must in international trade.
| A．the | B．/ | C．A | D．An |