this is a pencil.(改为一般疑问句) this is athis is a pencil.(改为一般疑问句)this is a dictionary.(划线部分提问,dictionary划线)
问题描述:
this is a pencil.(改为一般疑问句) this is a
this is a pencil.(改为一般疑问句)
this is a dictionary.(划线部分提问,dictionary划线)
答
1 is this a pencil 2 what is this