The thieves ran away when the burglar alarm(防盗警报器) .
| A．broke away | B．came back | C．went badly | D．went off |
Jenny pushed the door again to ______ it ______.
| A． make sure if; was closed | B． make sure that; was locked |
| C． found out it; was shut | D． find out that; was open |
The teacher suggested _____ that we should make the most of time to study English well.
| A． us | B． to us | C． we | D． for us |
He said he would prefer ______ others rather than ______ by others.
| A． to help; to help | B． to help; be helped |
| C． helping; helped | D． helping; to be helped |
Employees who have worked here for many years will be given ______ over newcomers.
| A． preference | B． prejudice | C． promise | D． experience |
Was it ________ you came to the countryside ________ you knew ________ a happy life the farmers were living?
| A． until; that; how | B． not until; which; that |
| C． not until; that; what | D． when; that; that |