下列哪一类农药中毒最不易出现肺水肿()。
A.有机磷类杀虫药
B.氨基甲酸酯类杀虫药
C.百草枯
D.拟除虫菊酯类杀虫药
E.有机氮类杀虫药
参考答案:D
20, 22, 25, 30, 37, ( )
A.39
B.45
C.48
D.51
There a sports meeting next weekend .
A.will hold
B.will have
C.is going to be
D.is going to have .