2. 外语
  3. The infectious disease posed a threat to the health of the local citizens and the whole area should be__________.

The infectious disease posed a threat to the health of the local citizens and the whole area should be__________.

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问题 The infectious disease posed a threat to the health of the local citizens and the whole area should be__________.
选项 A、discarded
B、disappeared
C、remedied
D、isolated
答案D
解析 传染病对当地居民的健康构成了威胁，因此整个地区都要被隔离。本题是考查动词的含义。discard 是“丢弃，扔掉”disappear是“消失，不见了”；remedy意为“治疗，矫正，补救”；isolate意为“隔离，隔绝”。
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大学英语六级

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