下列各项中,属于一个组织的公众的有______
A. 职工公众
B. 顾客
C. 销售商
D. 社区
E. 政府
人们在感知事物时,因特殊的主观动机或外界刺激而对事物产生了片面的或歪曲的印象,这是因为______
A. 知觉的选择性
B. 知觉的偏见
C. 知觉的单一性
D. 知觉的灵活性
A chemical plant should be responsible for the water pollution in a nearby river. Write a letter to the City Environment Protection Agency to 1) state the present situation, 2) suggest ways to deal with the problem and 3) express your sincere hope. You should write about 100 words. Do not sign your own name at the end of the letter. Use "Li Ming" instead. You do not need to write the address.