地球辐射表的传感器表面的罩子或平板（表面沉积的干涉滤光层）通常是用（）材料制成。

A.玻璃

B.硅

C.聚乙烯

For our both benefit, we are grateful to you for thinking about our suggestion.

A．our both benefits

B．the benefits of both of us

C．our benefits of both

D．our benefits of our two sides