The _______ that the injured be sent to the hospital without delay turned out to be wise.
| A．command | B．programme | C．account | D．invention |
Some passers-by witnessed the car accident ______ five passengers were killed, a baby included．
| A．where | B．which | C．that | D．when |
— Why do you do volunteer work in the North—West？
— I_____ to improve the lives of the children there through my efforts．
| A．was trying | B．have tried |
| C．am trying | D．tried |
I send you my revised catalogue and price list, ______ you may find something that suits you．
| A．to hope | B．hoping |
| C．hoped | D．hope |
Under the new schedule, teachers of primary and secondary schools must _____each class on time instead of adding extra lessons．
| A．cancel | B．advocate |
| C．postpone | D．Dismiss |
—Hi，Tom．The new iPad6 only cost me 150 dollars．
—Really？It was a real ______．
| A．change | B．bargain |
| C．trade | D．business |