— Is there anything to eat in the house? I’m hungry now.

— There is only some cold bread in the fridge. Will it ______?

A．do

B．work

C．fit

D．make

下列选项中，( )被公认为致癌物，发达国家已禁止使用，并组织研究石棉替代品。

A．煤尘

B．石棉

C．矽尘

D．合成纤维