由于血管扩张和大量失水可致何种类型中暑()
A.热射病(包括日射病)
B.热痉挛
C.热衰竭
D.中暑
E.休克
参考答案:C
With the increase of the people’s income, there is a growing ______ for Chinese students to go abroad for further education.
A.tendency
B.consciousness
C.accountant
D.conception
避雷器的作用有()
A、避雷器可用来防护大气过电压
B、避雷器不可用来防护大气过电压
C、避雷器可用来防护操作过电压
D、避雷器不可用来防护操作过电压