读算式,选答案,将序号写在横线上. 1.three + four =__________ 2.eight ÷ four =_____________ 3.four- ____________= one 4.two× four =_____________ 5._______ - three = six 6.two × five =_______________
根据上下文的内容,补全对话,将正确句子的编号填在横线上。 Mr. Black: Good afternoon , Miss Green. ______ Miss Green: Fine, thank you. Mr. Black, ______ Mr. Black: Nice to meet you. Miss White: ______