工作在交流电压1500V,直流电压1200V以下的电器为低压电器。
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Ernest Hemingway's keen insight into his society, ardent love for people and perceptive abilities helped him to form his own _______ characteristic of writing.
A. peculiarly
B. radically
C. passionless
D. peculiar
The project is on the point of collapse, and unless something very______ is done to repair the damage there will be no hope for the project
A. random
B. radical
C. ridiculous
D. recent
It's not unusual for teenagers to go through a _______ when they feel ashamed of their parents, afraid that they might not live up to their friends’ standards
A. phase
B. phrase
C. flight
D. challenge
It is ______ for every family to make earthquake emergency plans and know how to leave the area during the chaos following an earthquake.
A. sensibility
B. sensible
C. likely
D. special