人体站在导电性地面,身体某一部分触及相线所发生的触电,称为()。
A. 接触电压触电
B. 单相触电
C. 两相触电
D. 跨步电压触电
查看答案
I noticed in her book she makes only a brief ________ to her first husband.
A. conclusion
B. sacrifice
C. reference
D. compliment
The package had been badly ________ in the post.
A. crashed
B. crushed
C. smashed
D. destroyed
Once we failed to pay the electricity bill, they didn’t hesitate to _________ us _________.
A. cut...down
B. cut...off
C. cut...out
D. cut...up
Why are children so easily ________ by what their friends do, think, or say?
A. effected
B. respected
C. convinced
D. affected