2. 职称英语
  3. The passage gives a general description of the structure and use of a landfill.

The passage gives a general description of the structure and use of a landfill.

游客2023-07-14  73
问题 The passage gives a general description of the structure and use of a landfill. [br] Hazardous wastes have to be treated before being dumped into landfills.
选项 A、Y
B、N
C、NG
答案 C
解析 文章中未提到怎样处理危险性垃圾的问题，因此答案为NG。
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