为了找出关键线路需要分别计算工序的()
A.最早开始时间
B.最迟开始时间
C.最早结束时间
D.最迟结束时间
E.工序总时差
参考答案:A, B, C, D, E
完成对话,每空一词
Mother: Kate! It’s late. Why are you still in bed? You must get up and get ready for 小题1: . If you don’t go soon, you’ll be late.
Kate: I don’t 小题2: very well.
Mother: Oh dear! What’s wrong?
Kate: I don’t _小题3: . My head hurts.
Mother: Really? If you are _小题4: , you’ll have to_小题5: the doctor.
Kate: Can I have some breakfast first?
Mother: No, you小题6: eat anything until you see the doctor.
Kate: Mom, I feel a little __小题7: now.
某1型糖尿病患者,使用速效胰岛素治疗,近来上呼吸道感染后并发肺炎,出现食欲明显减退、发热及呕吐,除抗生素治疗外,对糖尿病本身的治疗应
A.改用磺脲类药物B.停用胰岛素C.改用双胍类药物D.改用长效胰岛素E.增加速效胰岛素用量