单选题In terms of nanotechnology, Kim was the first ______.A to use it in washing machinesB to come up with the ideaC to introduce it to KoreaD to apply it to socks

题目
单选题
In terms of nanotechnology, Kim was the first ______.
A

to use it in washing machines

B

to come up with the idea

C

to introduce it to Korea

D

to apply it to socks

参考答案和解析
正确答案: A
解析:
细节题。文中第二段最后一句中提到Kim返回汉城后,把纳米技术应用到洗衣机上。值得注意的是与56题用到同一句话。故选A。
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