双代号时标网络图中实箭线末端对应的时标值为______。A．紧前工作的最早完成时间 发布时间：2017-12-10 22:02 │ 来源：www.tikuol.com 题型：单项选择题 问题： 双代号时标网络图中实箭线末端对应的时标值为______。A．紧前工作的最早完成时间B．紧前工作的最迟完成时间C．紧后工作最早开始时间D．紧后工作最迟开始时间
题型：单项选择题 从题后方框内选出能填入空白处的最佳选项。A: Good morning, doctor. B: Good morning. (1)_________. A: I'm not feeling well. I have a headache. B: (2)__________. A: About two days ago. B: Come here! (3)___________. Oh, your temperature is OK. Did you sleep well last night? A: Oh, no. B: That's the problem. Don't worry. You've just got a cold. A: (4)________. B: I'm afraid you can't. You should stay at home for a day or two to have a good rest. Take this medicine three times a day. (5)________ A: Thank you, doctor. B: You are welcome. A: Can I go to school today? B: Let me take your temperature. C: When did it start? D: What's the matter? E: Drink more water, and you'll feel better soon. 查看答案
题型：单项选择题 从美国证券法规对有担保ADR的不同要求及其运作惯例中可以发现，对于暂时没有集资需要的ADR计划，最合适的选择是( )。A．私募ADRB．一级有担保ADRC．二级有担保ADRD．三级有担保ADR 查看答案