高层建筑技术层包括制冷机房、锅炉房等的层高大约为( )m。

根据下面资料，回答47-50题Would You Marry the Same Person AgainIn ...

单项选择题根据下面资料，回答47-50题
Would You Marry the Same Person Again


In which country do people get married younger than in most other countries

根据下面资料，回答47-50题Would You Marry the Same Person AgainIn ...

单项选择题根据下面资料，回答47-50题
Would You Marry the Same Person Again


In which country are respondents over 45 more likely to feel happily matched than younger people

accessible A、可接受的    B、可行的   C、可接近的 D、可折叠的

单项选择题accessible
A、可接受的   
B、可行的  
C、可接近的
D、可折叠的