独立体避雷器的接地电阻,在土壤电阻率不大于500Ω·m的地区不应大于()Ω。
A.4
B.5
C.10
D.30
参考答案:C
晚清畅销小说《痴人说梦记》以一场梦为结尾,梦中的上海不再有外国巡捕,建筑上没有外国招牌,有的是中国人的工厂和学校。这深刻地反映了中国人民要求 [ ]
A.民族独立和富强
B.驱除鞑虏,恢复中华
C.扶清灭洋
D.建立社会主义
Tom _____ his father and his father _____ young.[ ]
A. looks like; looks like
B. looks like; looks
C. looks ; looks like
D. looks; looks