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【单选题】
169 Your team has prepared a CPM schedule for your review. You notice that one node has six inputs (including two dummy activities) and four outputs (which include one dummy activity). Select the correct statement from the following:A.
This is a valid representation if the logic is correct.
B.
This is invalid because a node can have a maximum of one dummy input representation if the logic is correct.
C.
This is invalid because nodes cannot have both dummy inputs and dummy outputs.
D.
This is a invalid because the number of outputs must equal the number of inputs.
E.
This is invalid because a maximum of two inputs and two outputs are allowed using the critical path method
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举一反三
【多选题】根据《民法通则》的规定，有效的民事法律行为应具备的条件有( )。
A.
对于自然人，行为人应具有完全行为能力
B.
意思表示真实
C.
不违反法律或者社会公共利益
D.
必须采取书面形式
【简答题】Fill in the blanks with the words given below, changing the form if necessary. Fill in each blank with one word only. er cultural Destroy Inspect symbol amount tear down resident ...
【单选题】(131~133题共用题干)女性,74岁,1周前因股骨颈骨折卧床行牵引治疗。8小时前在睡眠中突发心前区疼痛,持续伴阵发加重,出汗,口含硝酸甘油不缓解。既往有高血压、糖尿病病史。入院查体:脉率62次/分,血压ll0/70mmHg,双肺(-),心脏不大,心律整,A 2 >P 2 ,双侧脉搏对称。心电图如下: 对该患者最可能的诊断是
A.
肺栓塞
B.
主动脉夹层
C.
不稳定型心绞痛
D.
急性心肌梗死
E.
变异型心绞痛
【单选题】Passage 2As we have seen, the focus of medical care in our society has been shifting from curing disease to preventing disease, especially in terms of changing our many unhealthy behaviours, such as p...
A.
keeping people in a healthy physical condition
B.
keeping an eye on people’s body functions
C.
removing people’s bad living habits
D.
ensuring people’s psychological health
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