夏季天气热时可以在实验室内穿露有脚趾的鞋。
参考答案：错
Some robots are _____ to do the same things _____ people. [ ]
A. enough smart, as
B. enough smart, with
C. smart enough, as
D. smart enough, for
安全评价的类别有（）。
A.安全预评价
B.安全验收评价
C.安全现状评价
D.安全专项评价
