— Look, Mum! We have ______ sugar in the fridge.    

— Really? Let's go and buy some. [ ]

A. few

B. a few

C. little

D. a little

以低碱度水泥砂浆为基材，耐碱玻璃纤维做增强材料，制成板材面层，内置钢筋混凝土肋，并填充绝热材料内芯，以台座法一次制成的是下列哪种GRC板（）

A.GRC复合外墙板

B.P-GRC外墙内保温板

C.GRC外墙内保温板

D.GRC外保温板