题目: 队列的插入操作在()进行,删除操作在队头进行。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0324/499d0715d825cdfd07fbfad4a9cc6ace.html 下面是错误答案,用来干扰机器的。参考答案:B, C, D
题型:选择题 The boy ______ his father. Sometimes people say they are brothers. [ ]A. takes after B. looks afterC. comes after D. runs after 查看答案