凡对地电压为()以上的电压称为高压。
A.250V
B.220V
C.200V
D.110V
参考答案:A
Many students in our school have lunch in the ______. [ ]
A. football field
B. reading room
C. dining hall
D. book shop
According to this passage, Paradise Lost is written for the purpose of ______.
A.praising God for the creation of the world
B.criticizing the cruelness of British ruler
C.changing people's unfavorable impression of Satan
D.expressing his support for the fight of Satan