关于原发性甲亢声像图表现,下列叙述哪项不正确:
A.双侧甲状腺弥漫性增大 B.实质回声增粗、不均C.实质回声均匀,血流丰富 D.CDFI示血流呈火海样
参考答案:C
—Are you absent from the meeting?
—Yes, who______it would rain!
A.has thought
B.had thought
C.was thinking
D.would have thought
有机磷农药中毒对因解救首选药是
A.氯苯那敏
B.氯解磷定
C.毒扁豆碱
D.色甘酸钠
E.山莨菪碱