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【简答题】
Since the earth looks like a ball, the sun can shine on only half of it at a time.
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知识点：
皮皮学刷刷变学霸
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【单选题】偏瘫患者轮椅到坐便器转移训练的操作程序中,哪项不正确()
A.
主动从轮椅到坐便器转移时， 患者将健手移到对侧坐便器旁的扶栏上，患腿向前迈一步，健侧上肢同时支撑，向后转身，背向坐便器。
B.
主动从轮椅到坐便器转移时，患者 患手置于轮椅另一侧扶手上，然后再移到坐便器旁的另一侧扶上，脱下裤子，坐于坐便器上 。
C.
被动从轮椅到坐便器转移时， 患者驱动轮椅正面接近坐便器，轮椅与坐使器间留有一定空间，制动，移开脚踏板。
D.
被动从轮椅到坐便器转移时， 护士面向患者站于患侧，同侧手握住患手，另一手托住患侧肘部。
【单选题】正确的用眼卫生指导是
A.
看完电视后做些轻松的全身活动
B.
电视机屏幕的高度是眼平视高度1倍左右
C.
连续看书2小时左右要休息片刻
D.
屏幕高度应略高于眼睛
E.
眼睛离开书的距离为15cm左右
【单选题】● 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 correc...
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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