网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
I will call you before I go. Well, I've got to run.－ ____________________________
A.I'm pleased to meet you.
B.Yes, you can leave if you like.
C.Oh, no, you can't.
D.All right. Hope to see you soon.
参考答案
更多 “ I will call you before I go. Well, I've got to run.－ ____________________________ A.I'm pleased to meet you.B.Yes, you can leave if you like.C.Oh, no, you can't.D.All right. Hope to see you soon. ” 相关考题
考题
一I'm very tired. I've please just finished work .--- ____.A. Well，you'd better go home and have a good restB. Oh，great! CongratulationsC.Ok,I'11 give it to you tomorrow.
考题
Kathy, I’d like you to meet Maggie Jacobs.(). Maggie. You’re doing a great job.A、 I‘m pleased to meet youB、 It’s great to see you againC、 I' m happy to meet you too
考题
What can I do for you, Madam?()500yuan in cash to my son in Beijing University.A、 You’d better remitB、 I'd like to remitC、 I'd rather remit
考题
I () you as soon as I () in Shanghai.
A、call; arriveB、will call; arriveC、call; will arriveD、will call; will arrive
考题
–– Son: Mom, may I play computer game for an hour or so?–– Mom: ____A: Your teacher tells me that you should study harder.B: Sorry, Dad ’s using the computer now.C: I ’ve said before that the game takes too long.D: Well, ah ⋯You’re absolutely right to ask.
考题
John: Well, it's getting late. Maybe we could get together some other time.Harry: _________.A、Take it easyB、Nice to see you backC、Sounds goodD、I'll give you a callE、Yes,I've enjoyed it
考题
B 宽度优先（种子染色法）5．关键路径几个定义： 顶点1为源点，n为汇点。a. 顶点事件最早发生时间Ve[j], Ve [j] = max{ Ve [j] + w[I,j] },其中Ve (1) = 0;b. 顶点事件最晚发生时间 Vl[j], Vl [j] = min{ Vl[j] – w[I,j] },其中 Vl(n) = Ve(n);c. 边活动最早开始时间 Ee[I], 若边I由j,k表示，则Ee[I] = Ve[j];d. 边活动最晚开始时间 El[I], 若边I由j,k表示，则El[I] = Vl[k] – w[j,k];若 Ee[j] = El[j] ，则活动j为关键活动，由关键活动组成的路径为关键路径。求解方法：a. 从源点起topsort,判断是否有回路并计算Ve;
热门标签
最新试卷
