一般正常成人碘的需要量范围为________。
参考答案:200~500pg/d
Since the shipment consists of seasonable goods, it is important that it is ______ as soon as possible.
A.deleted
B.demanded
C.delivered
D.detached
下列污染物中可抑制胆碱酯酶的是()
A.黄曲霉毒素
B.氨基甲酸酯类
C.拟除虫菊酯类
D.有机氯
E.单端孢霉烯族化合物