推 Devarena:到140.112.248.167 10/31 02:04
推 Bingley:來了 218.173.52.210 10/31 02:04
→ qoo60606:=====請教父選擇題組 114.39.226.246 10/31 02:05
→ Devarena:化學140.112.248.167 10/31 02:05
→ qoo60606:=============================chemistry 114.39.226.246 10/31 02:05
→ qoo60606:==================================預備 114.39.226.246 10/31 02:05
→ qoo60606:==================================請問 114.39.226.246 10/31 02:05
→ qoo60606:4.請問下列氣體何者並非無色? 114.39.226.246 10/31 02:06
→ qoo60606:(A)NO (B)NO2 (C)CO (D)CO2 114.39.226.246 10/31 02:06
→ susanyen:我會耶 140.112.244.32 10/31 02:06
→ Devarena:B140.112.248.167 10/31 02:06
→ qoo60606:-----------------------------請作答 114.39.226.246 10/31 02:06
→ Devarena:...140.112.248.167 10/31 02:06
推 Bingley:B 218.173.52.210 10/31 02:06
→ Devarena:B140.112.248.167 10/31 02:06
→ qoo60606:=============================封印~ 114.39.226.246 10/31 02:06
→ qoo60606:====輕鬆過關~~ 114.39.226.246 10/31 02:06