bluefly111
花朵
共回答了15个问题采纳率:100% 举报
Indeed they can have a delightful surprise //when they find something useful //which they did not know they owned.
when they find something useful 是一个时间状语从句.
which they did not know they owned是一个定语从句,which 代指something useful 在后面的定从中作own的宾语
1年前
9