下属哪一种有机磷中毒忌用碳酸氢钠溶液洗胃
A.甲胺磷B.乐果C.敌百虫D.对硫磷
参考答案:C
—Who is ________ English teacher?
— Well, it’s Mrs. Green. She teaches ________ English very well.
A.you; we
B.you; ours
C.your; us
D.your; our
中央人民政府人民革命军事委员会气象局宣告成立于(),标志着新中国气象事业从此诞生。