带（）的金属氧化物避雷器，外露电极表面应无明显烧损、缺失。
A.间隙
B.泄露电流表
C.计数器
D.并联间隙
参考答案：D
"______" means "to have, show confidence or pride in one’s worth, good character, ability, .etc".
A. To ride one’s high horse B. To keep a straight faceC. Not to bat an eyelid D. To hold one’s head high
“有客同心当骨肉，无钱买酒卖文章”此诗文的作者是谁？
