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【简答题】
已知二面角α―ΑΒ―β为60 0 ,在平面β内有一点P,它到棱AB的距离为2,则点P到平面α的距离为
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【判断题】Some "how to" books tell people how to relax in their leisure hours.
A.
正确
B.
错误
【判断题】日本二战后人均GDP从130美元涨到3.5万美元,其影响因素是名义GDP增长远高于实际GDP增长。()
A.
正确
B.
错误
【单选题】美国社会的主要次级集团是社团,缔结社团的原理是()。
A.
“缘-约”原理
B.
亲属原理
C.
契约原理
D.
阶序原理
【单选题】How are leisure activities related to age?
A.
Older people go out to pubs and less frequently
B.
Younger people go to the cinema less frequently
C.
Older people spend less time reading and gardening
D.
Younger people spend less time visiting friends and relatives
【单选题】According to the survey, how are leisure activities related to age?
A.
Older people go out to pubs more often.
B.
Younger people go to the cinema less frequently.
C.
Older people spend more time reading and gardening.
D.
Younger people spend less time visiting friends and family.
【判断题】实际GDP是名义GDP与GDP折算指数的乘积。( )
A.
正确
B.
错误
【判断题】教育应引导学生珍惜生命、关怀生命。
A.
正确
B.
错误
【多选题】在道路环境中( )能对道路交通安全事故产生影响。
A.
交叉口的设计
B.
路基的松软
C.
路面的凹陷
D.
路面积水
E.
交通流量的变化
【简答题】How do you spend your leisure time?
【单选题】What will we call those who will show as how to get more fun and enjoyment out of leisure time?
A.
Career designers.
B.
Comedians.
C.
Career specialists.
D.
Fun specialists.
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