It’s the same in China—many people, some ______ are not overweight at all, are always going

on diets or taking weight-loss pills, ______ are often dangerous.

A．whose; which

B．of which; who

C．of whom; which

D．who; that

随着软件技术的发展，人们逐渐认识到编码不仅要强调效率还要强调清晰。（）