彼得拉舍夫斯对君主专制制度和农奴之地产生了强烈的憎恶，是因为受到谁的影响？（）
A.果戈理
B.赫尔岑
C.欧文
D.傅里叶
参考答案：B
The World Health Organization gave a warning to the public without any ____when the virus of H1N1 hit Mexico in April, 2009.
A．delay
B．effort
C．schedule
D．consideration Ks
以下过电压中（）属于谐振过电压。
A.工频过电压
B.参数谐振过电压
C.弧光接地过电压
The World Health Organization gave a warning to the public without any ____when the virus of H1N1 hit Mexico in April, 2009.