The passage mainly aims to identify that nanotech may do potential damage to our

游客2023-07-17  16

问题 The passage mainly aims to identify that nanotech may do potential damage to our health and environment. [br] Dave Rejeski thinks that nanotechnology research should be funded more money.

选项 A、Y
B、N
C、NG

答案 B

解析 由题干Dave Rejeski可定位至第六段倒数第三句。Dave Rejeski认为纳米技术健康和环境问题研究领域应该投放更多的精力和资金。句中it代表的是上句的health and environmental effects of nanotechnology,并非题中的nanotechnology research,故本题错误。
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