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've had a few () nights worrying about her.

A、sleepy

B、sleeping

C、sleep

D、sleepless


参考答案

更多 “ I've had a few () nights worrying about her. A、sleepyB、sleepingC、sleepD、sleepless ” 相关考题
考题 i’m angry ______________ her for missing our appointment. A. ofB. overC. withD. about

考题 乳牙萌出的顺序为A.I→Ⅱ→Ⅳ→Ⅲ→VB.I→Ⅱ→Ⅲ→]V→VC.I→Ⅲ→Ⅱ→Ⅳ→VD.Ⅱ→I→Ⅲ→Ⅳ→VE.Ⅱ→I→Ⅳ→Ⅲ→V

考题 I _____my breakfast at 8, but_____ I lunch yet. .A. had, haven't hadB. had, didn't haveC. have had, didn't have

考题 I _______ him study hard until he passes the exam. A.askB.madeC.letD.had

考题 I've _____ these lines again and again but I still keep forgetting them.A. gone offB. gone aboutC. gone overD. gone through

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;

考题 —Why didn't you go to the cinema yesterday?—I______, but my daughter returned from America the moment I was leaving.A. didB. wouldC. was going toD. had

考题 I’m not fully aware ______ what happened at the loading port.A.atB.toC.ofD.about

考题 A.V B.I、AVL、V C.V、I、AVL D.V E.V前间壁心肌梗死心电图表现在

考题 The terrorists have chosen to play a deadly game with the civilian population.A:contagious B:serious C:fatal D:worrying