2. 职称英语
  3. PASSAGE TWO [br] What does the word "lineage" in the last paragraph mean?Strain．

PASSAGE TWO [br] What does the word "lineage" in the last paragraph mean?Strain．

游客2023-11-25  52
问题 PASSAGE TWO [br] What does the word "lineage" in the last paragraph mean?
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答案 Strain．
解析 根据题目直接定位到最后一段。根据lineage前面的other可知该句应与前一句并列，上文提到HIV的M群是导致艾滋病传染的主要菌株 (main strain of the virus)，再结合修饰lineages的定语从句that could pose risks…，可知lineage在此处是strain之义，故答案为Strain。
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