2. 外语
  3. Attempts to restrict parking in the city center have further _________ the problem of traffic congestion, and sometimes the traf

Attempts to restrict parking in the city center have further _________ the problem of traffic congestion, and sometimes the traf

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问题 Attempts to restrict parking in the city center have further _________ the problem of traffic congestion, and sometimes the traffic comes to a complete stop in some places.
选项 A、degraded
B、aggravated
C、amplified
D、diffused
答案B
解析 考点 动词辨析。aggravated“加重，加剧”；degraded“贬低；降级”；amplified“放大”；diffused“扩散，传播”。
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大学英语六级

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