What can we know about Mark Miodownik?A、He is a friend of Vaclav Smil.
B、He is crazy about facts and numbers.
C、He takes an interest in basic materials.
D、He values romance and numbers equally.
【正确答案】：C
【题目解析】： 细节判断题。题干问Mark Miodownik的情况。文章第二段在介绍此人时提到Mark Miodownik's personal and professional obsession…is basic materials we often take for granted such as paper, glass,concrete, and steel（他个人和职业的癖好就是那些我们习以为常的基本材料，例如纸张、玻璃、水泥、钢铁等）。因此，选项C是正确答案。