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
He went _____to New York, without a stop in Hong Kong.
A. straight B. officially
C. actually D. gradually