世界上最大的大陆是[ ]
A.非洲大陆
B.亚欧大陆
C.北美大陆
D.澳大利亚大陆
答案:B
下列属于三级预防措施的是()。
A.心理康复
B.戒烟戒酒
C.体育锻炼
D.合理营养
E.早期治疗
If it goes on to ______ its responsibilities, then the British government must act immediately in its place.
A.discipline
B.abdicate
C.bash
D.challenge