GRE

简答题
根据以上内容,回答题。
The Los Angeles School District,second—largest in population in the United States,comprises all of the city of Los Angeles and___________ of several adjoining cities.

参考答案:暂无进入在线模考
D,E Environs(choice B)or even students(choice E)might make sense in context,but only portions(choice D)and sections(choice F)are synonyms.