2. 职称英语
  3. As a defense against air-pollution damage, many plants and animals ______ a subs

As a defense against air-pollution damage, many plants and animals ______ a subs

游客2023-12-31  50
问题 As a defense against air-pollution damage, many plants and animals ______ a substance to absorb harmful chemicals.
选项 A、relieve
B、release
C、dismiss
D、discard
答案 B
解析
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