有机磷杀虫药中毒的烟碱样表现是
A.出汗多B.瞳孔缩小C.血压升高D.肺水肿E.腹泻
参考答案:C
(2013·开封高三第一次模考)It is announced that big prizes will go to ________ finishes the assignment on time.
A.whom
B.who
C.whomever
D.whoever
双香豆素可()
A.抗菌作用
B.解痉利胆作用
C.拮抗维生素K作用
D.光敏作用
E.致癌