英语:读一读,想一想,猜一猜What is black when it is clean and white when it is dirty?It is a ( ).

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/18 17:54:48
英语:读一读,想一想,猜一猜Whatisblackwhenitiscleanandwhitewhenitisdirty?Itisa().英语:读一读,想一想,猜一猜Whatisblackwheniti

英语:读一读,想一想,猜一猜What is black when it is clean and white when it is dirty?It is a ( ).
英语:读一读,想一想,猜一猜
What is black when it is clean and white when it is dirty?It is a ( ).

英语:读一读,想一想,猜一猜What is black when it is clean and white when it is dirty?It is a ( ).
黑板,blackboard