问题
单项选择题
变电设备外绝缘配置必须达到污秽等级要求，有关防污改造可采取更换防污设备或（）等措施。
A.涂防污涂料
B.清扫
C.涂环氧树脂
D.涂硅脂
答案
参考答案：A
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变电设备外绝缘配置必须达到污秽等级要求，有关防污改造可采取更换防污设备或（）等措施。
A.涂防污涂料
B.清扫
C.涂环氧树脂
D.涂硅脂
参考答案：A
Two friends are having a picnic together. 36 names are Jack and Tim. Tim is very lazy (懒的) . 37 the first evening of their holiday, Jack says to Tim, “Here’s some money. Go and buy some meat.” “I’m too tired,” 38 Tim, “You go.” So Jack goes to the market and pays＄10 39 the meat. 40 he comes back,he says to Tim, “Here’s the meat now, please cook it.” But Tim answers, “No, I’m not good at 41 , you do it,” So Jack cooks it, 42 he says to Tim, “Go and 43 some water.” “No, I don’t want to get my clothes dirty,” Tim answers. 44 Jack says, “The meal is ready, come and eat it.” “Yes, I’ll do that,” answers Tim, “I don’t like 45 ‘No’ all the time.”
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