问题描述:
Do you know whom ___?whom在句中作主语成分?为什么选c
A.does this jacket belong to B.is this jacket belong to C.this jacket belongs to D.this jacket is belonging to
A.does this jacket belong to B.is this jacket belong to C.this jacket belongs to D.this jacket is belonging to
问题解答:
我来补答展开全文阅读