Jerry: I've been back from a business trip.Bob: ______A、It's very nice of you.B、How's everything going?C、You're kind to say so.D、I'd love to.
Jerry: I've been back from a business trip.
Bob: ______
A、It's very nice of you.
B、How's everything going?
C、You're kind to say so.
D、I'd love to.
相关考题：
–– Jerry: Hi, mom. I'd like you to meet my girlfriend, Tanya Trench. Tanya, this is my mother.–– Tanya: How do you do, Mrs. Miller.–– Mother: How do you do?–– Tanya: I' m glad you can join us. ————.A: Take is easyB: Make yourself at homeC: Please feel naturalD: Feel all right here
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;
24． This kind of skirt looks_______ and sells ________．A．nice；wellB．nice；goodC．well； wellD． good ;nice
能够完全匹配字符串“back”和“back-end”的正则表达式包括A．“w{4}-w{3}|w{4}”B．“w{4}|w{4}-w{3}”C．“S+-S+|S+”D．“w*b-bw*|w*”