城市性状态的主要特征为()。
①复杂的社会分工、社会分层和各种各样的职业结构;
②有高度的社会流动性;
③城市居民在功能上有显著的独立性;
④人际接触上有较强的匿名性;
⑤城市社会问题依赖正式的社会控制方式;
⑥城市居民的道德行为差异不大
A. ①②③④⑤
B. ①②④⑤⑥
C. ①②③④⑤⑥
D. ①②④⑤
查看答案
No sooner had the rain stopped______the spectators began to return to the field.
A. then
B. when
C. so
D. than
A．speedingB．raisingC．repairingD．improving
A. speeding
B. raising
C. repairing
D. improving
A．withB．inC．byD．at
A. with
B. in
C. by
D. at
Encoding is the process of a form. that can be correctly decoded by the receiver.
A. converting information into
B. transmitting signals in
C. classifying messages into
D. digitalizing information in
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