We can infer from the last paragraph that the e-nose_____.A. is unable to tell the sme

学历类 公共英语 已帮助 人

We can infer from the last paragraph that the e-nose_____.

A. is unable to tell the smell of flowers

B. is not yet used in greenhouses

C. is designed by scientists at Purdue

D. is helpful in killing harmful insects

请帮忙给出正确答案和分析,谢谢!

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