以下哪一项是对项目小组人员配备的限制性因素()
A.预先为项目配备人员
B.有关组织以前的招募经验
C.找第三方专门负责人员招募和安置的工作
D.小组成员培训要求
参考答案:B
During the long course of history, the Chinese people have, working with diligence, bravery and wisdom, created _________ beautiful homeland where all ethnic groups live in harmony, and developed _______ great culture.
A.a, a
B./, the
C./, a
D.a, the
食品污染可分为______、化学性污染和物理性污染。
A.细菌性污染
B.寄生虫性污染
C.生物性污染
D.霉菌性污染