21. There has been no so far from the police about the cause of the poor girl’s death after the college entrance examination.
A. comment B. command C. discussion D. reaction
22. People think “SOS” is the simplest and common to make, in time of danger or disaster.
A. mark B. sign C. signal D. remark
23. We today not a victory of a party but a celebration of freedom, symbolizing an end as well as a beginning, signifying renewal as well as change.
A. enjoy B. observe C. watch D. suspect
