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【单选题】
关于结核菌素PPD试验下列操作不正确的是（）A.
在左上臂三角肌下缘
B.
测局部硬结范围，取纵横两者平均直径判断强度
C.
48～72小时看结果
D.
注射，使之形成直径6～10mm的
E.
取0.1ml制品
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反馈参考答案：
举一反三
【简答题】在 C51 中,用于定义功能符号与引脚位置关系的关键字是
【简答题】下列算式正确的是 [ ] A．4a-2a=2 B．-a 2 ﹣a 2 =-2a 2 C．3a 2 +a=4a 3 D．2a 2 -a=a
【单选题】如果a∈R，且a 2 +a＜0，那么a，a 2 ，-a，-a 2 的大小关系为（ ）
A.
a 2 ＞a＞-a 2 ＞-a
B.
-a＞a 2 ＞-a 2 ＞a
C.
-a＞a 2 ＞a＞-a 2
D.
a 2 ＞-a＞a＞-a 2
【简答题】文学风格的形成 (1)简述风格的形成。 (2)文学风格形成与发展的原冈。 (3)结合具体的例证，简论文学风格的形成。
【单选题】Companycom wants to manage multiple partitions for a p5 590 server using Partition Load Manager (PLM). Some of the partitions are dedicated processors and some of them are shared processors. What info...
A.
All of the partitions can be managed in one group mixing dedicated and shared processors. PLM will move resources in the group as setup in the PLM profiles.
B.
PLM handles memory, dedicated and shared processor partitions. All the partitions in a group must be of the same processor type. PLM moves I/O resources between partitions based on PLM policy files.
C.
PLM handles memory, dedicated and shared processor partitions. The policy file, once loaded, is static and has no knowledge of workload on the managed partitions. PLM is supported for partitions that are running AIX 5.2 or i5OS.
D.
All of the partitions in a group must be the same type, either all dedicated processor partitions or shared processor partitions. One PLM Server can manage multiple groups of partitions. PLM does not move resources between groups.
【简答题】在 C51 中,用于定义功能符号与引脚位置关系的关键字是 。
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