六,改错1.A(This) book is B(my).C(His) is D(over) there.
问题描述:
六,改错1.A(This) book is B(my).C(His) is D(over) there.
答
B 改为mine
六,改错1.A(This) book is B(my).C(His) is D(over) there.
B 改为mine