Why are there still high buildings, or even skyscrapers in many cities?
A.Because they are the symbol of modern time.
B.Because many cities now lack building space.
C.Because high buildings are an important financial source of a city's budget.
D.Because high buildings represent the level of a country's science and technology.
第2题
淹溺分为两大类
A、干性淹溺、湿性淹溺
B、海水淹溺、淡水淹溺
C、干性淹溺、海水淹溺
D、湿性淹溺、淡水淹溺
E、温水淹溺、冷水淹溺
第5题
A.干性淹溺和淡水淹溺
B.湿性淹溺和淡水淹溺
C.干性淹溺和海水淹溺
D.湿性淹溺和海水淹溺
E.窒息
第6题
A.干性淹溺和淡水淹溺
B. 湿性淹溺和淡水淹溺
C. 干性淹溺和海水淹溺
D. 湿性淹溺和海水淹溺
E. 窒息
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