It's a pen .(用a pen 改为选择疑问句）Three and six is nine.(划线部分提问）划线是nineIt's a pen .(用a pen 改为选择疑问句）( ) it a pen ( ) a pencil?
问题描述：
It's a pen .(用a pen 改为选择疑问句）
Three and six is nine.(划线部分提问）划线是nine
It's a pen .(用a pen 改为选择疑问句）
( ) it a pen ( ) a pencil?
答
is it a pen or a pencil?
what does three plus six equal?
答
Is it a pen or a pencil?
答
is it a pen or a pencil?
what's three and six?
答
is it a pen or a pencil?
what is three and six?
答
is it a pen?
what is three and six?
答
It's a pen .(用a pen 改为选择疑问句）
Is it a pen or a pencil.(这里的pencil可以是别的东西）
Three and six is nine.(划线部分提问）划线是nine
What is three and six?