Only after my friend told me _____ . [ ]

A. realized I was wrong

B. was realized I wrong

C. did I realize I was wrong

D. I realized I was wrong

堵漏毯的一般规格有：（）

A.2.0×2.0m²、2.5×2.5m²、3.0×3.0m²

B.5.0×5.0m²、8.0×8.0m²、10×10m²

C.4.0×4.5m²、6.0×6.5m²、8.0×8.5m²

D.4.0×4.5m²、8.0×8.5m²、10.0×10.5m²