局部振动病是指长期使用振动工具而引起的
A.前庭器官障碍
B.以末梢循环障碍为主的疾病
C.视觉紊乱
D.骨骼肌肉损伤
E.免疫功能低下
第1题
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
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3题
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4题
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5题
Guijie can still attract many people even when the weather condition is terrible.
A.Y
B.N
C.NG
第9题
B、appointed
C、proved
D、affirmed
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