—— Show me the map, please. I wonder ______.—— Look, it's here, in the east of China, near Taiwan Province.
A:where is Diaoyu Island
B:where Diaoyu Island is
C:what is Diaoyu Island like
D:when Diaoyu Island is
制备流程中,“水解”中发生的反应为:NaCuCl2=CuCl↓+NaCl.