22. In ______,people in that village were very poor.
| A．1920s | B．the 1920s | C．1920’s | D．its 1920s |
One should remain ______ and think of ways to escape when facing danger.
| A．quiet | B．calm |
| C．still | D．silent |
Every minute should be made use of_______ for the coming exam.
| A．preparing | B．to prepare |
| C．prepared | D．prepares |
We all like the park _______ we visited last week.
| A．where | B．which |
| C．in which | D．what |
He said that his car ______ stolen and he _______ have to telephone the police.
| A．was; would | B．has been; will |
| C．had been; would | D．had been; will |
Those who have ______ floods and sandstorms know the importance of environmental protection.
| A．gone through | B．gone over |
| C．gone across | D．gone down |