问题
选择题
Returning to my hometown, _________.
A．my watch was missed
B．I found my watch missing
C．I found my watch disappearing
D．I found my watch losing
答案
答案：B
考查前后主语保持一致。句意：回到家乡，我发现我的手表不见了。因此分词的逻辑主语也应是I，消失的，不见的，应为：missing/lost/disappeared,所以选B。