皮皮学，免费搜题
登录
搜题
【简答题】
Read and complete. Lydia: Hi. Kevin. What do you do after school every day? Kevin: Hi. Lydia. Umm, I have lots of things to do. On Monday and Friday I go to the library with my dad. Lydia: What do you do on Saturday? Kevin: 1. . Lydia: 2. ? Kevin: I have a swimming class on Wednesday. Lydia: 3. ? Kevin: I help mom in the kitchen. Monday: 4.____________________ Tuesday: visit grandma Wednesday: 5.____________________ Thursday: play computer game Friday: 6.___________________ Saturday: have a pingpong class Sunday: 7.___________________
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】设图如下所示,在下面的5个序列中,符合深度优先遍历的序列有多少?( ) a e b d f c a c f d e b a e d f c b a e f d c b a e f d b c
A.
5 个
B.
4 个
C.
3 个
D.
2 个
【简答题】设A={b，c}，B={a，d，f}，C={c，e}，问：A∪(B?C)=(A∪B)?(A∪C)成立否?
参考解析：
知识点：
题目纠错 0
发布
