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【判断题】

无极性电容器类型多样,常见的有色环电容器、纸介电容器、 瓷介电容器、云母电容器、涤纶电容器、玻璃釉 电容器、聚苯乙烯电容器等。

A.
正确
B.
错误
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】Desperately short of living space and dangerously prone to flooding, the Netherlands plans to start building homes, businesses and even roads on water. With nearly a third of the country already cover...

A.
most parts of the country are covered by water
B.
the country is constantly threatened by floods
C.
it will promote the cultivation of flowers
D.
people think it better to live on water