在“或薄古法为疏,盍思之”中,“盍”之义为()
A.何不
B.为何
C.何
D.盖
参考答案:A
___around Tiananmen Square, the tourists were taken to visit the Palace Museum. [ ]
A. Showing
B. Having shown
C. Being shown
D. Having been shown
高压电容器组与放电装置之间()。
A.不应设置,厂关或熔断器,而应直接连接(不含保护单台电容器的熔断器)
B.可以设置自动接通的触点
C.可以设置断路器
D.可以设置负荷开关