Eric doesn’t like shopping much. He would rather        at home than        around for hours in shops.

A．read; walk

B．read; to walk

C．to read; to walk

D．to read; walk

为保证烟气轮机的长周期连续运行，其部件的材料需具有良好的（）性能。

A.高硬度

B.髙温机械

C.抗低周期疲劳

D.高温抗腐蚀