Which of the following is the best title for this text? [A] The Middle Class on the

学历类 公共英语 已帮助 人

Which of the following is the best title for this text?

[A] The Middle Class on the Alert

[B] The Middle Class on the Cliff

[C] The Middle Class in Conflict

[D] The Middle Class in Ruins

请帮忙给出正确答案和分析,谢谢!

热搜:a是b的充分条件,b是a的必要条件吗