Is this a bike?(做否定回答) __,it __.Are these buses?(改为单数意义的句字) __ __ a ___?
问题描述:
Is this a bike?(做否定回答) __,it __.Are these buses?(改为单数意义的句字) __ __ a ___?
答
Is this a bike?(做否定回答) __,it __.Are these buses?(改为单数意义的句字) __ __ a ___?