2. 外语
  3. The scientists hypothesized that the newly discovered virus multiplies by (i)______ living cells, where the viral genetic materi

The scientists hypothesized that the newly discovered virus multiplies by (i)______ living cells, where the viral genetic materi

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问题 The scientists hypothesized that the newly discovered virus multiplies by (i)______ living cells, where the viral genetic material uses the cellular materials of the host to (ii)______new viruses.
选项
答案A，E
解析 逗号说明前后同义重复。第一空与uses the cellular materials of(使用……的细胞物质)同义重复。invade侵入，shun躲避，purify净化。答案选A。第二空与multiplies(增殖)同义重复。extinguish终止，manufacture增殖，restore恢复。答案选E。
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