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【单选题】
下面对安全文化的表述正确的是A.
安全文化是现代人创造的文化
B.
安全文化是领导者或决策者的产物
C.
弘扬安全文化的目标是为了实现生命安全、 康保障、社会和谐与持续发展
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举一反三
【简答题】在AutoCAD中,如果某图层是当前层,则它不可以被删除和( )。
【单选题】The temperature of the world in the past ten years has dropped a little______.
A.
because wind and rain changed the weather
B.
the drop in the temperature would have effects on wind and rain
C.
because wind and rain did not change the weather
D.
the drop in the temperature would not have effects on wind and rain
【单选题】__________ in a company, Miss Li will become a famous pop singer.
A.
It is an employee that
B.
She was an employee
C.
An employee before
D.
Once an employee
【简答题】A．escape B．drain C．dry D．leak
【简答题】A．It is too fatty. B．It is full of sugar. C．It contains little protein. D．It is filled with preservatives.
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