题目内容
(请给出正确答案)
[主观题]
Clifford Shaw, an American sociologist, reached the conclusion that the industrial urban e
nvironment______ the moral fiber(品质, 意志)and traditions of immigrants who settled in the great cities.
A.shortened
B.lessened
C.lightened
D.weakened
提问人:网友jcfanx
发布时间:2022-01-06