—How do you like the glasses?

—This kind of glasses made by experienced workers________ comfortably.

A．is worn

B．wear

C．wears

D．are worn

以下数据最接近生活实际的是（　　）

A．对人体的安全电压是36V

B．某初中生的质量大约是50kg

C．教室的高度大约是7m

D．鞍山地区三月份的平均气温约为36℃