冬眠灵中毒
A．瞳孔扩大B．瞳孔缩小C．发绀，昏迷D．肌肉强直痉挛，昏迷E．心动过速，血压下降
参考答案：C
-- Hello, this is Jack. Mary I speak to Tom?
-- Sorry, he isn't in at the moment. If he back, I'II ask him to call you back.
A．come
B．comes
C．have come
D．came
历史上编敕活动最频繁的朝代是宋朝。
