He used to be _____ the ghost stories. [ ]
A. terrify
B. terrified
C. terrified of
答案:C
The mother asked her son_________.
A.what did he do the day before.
B.where did he find his lost wallet
C.what time he got up that morning
D.that if he had finished his homework
下列关于螺口灯头的接线叙述有误的是( )。
A.相线(火线)应接在中心触点的端子上
B.灯头的绝缘外壳不应有损伤和漏电
C.灯头开关手柄可以有裸露的金属部分
D.零线接在螺纹端子上