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【单选题】
患者男,20岁。患白血病住院治疗。护士为其做口腔护理时,发现舌尖有一个小血痂,下列护理方法中错误的一项是A.
将血痂皮去除，涂药
B.
观察口腔黏膜变化
C.
用过氧化氢溶液漱口
D.
观察舌苔情况
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知识点：
皮皮学刷刷变学霸
举一反三
【多选题】Identify two situations in which the block header grows in a data block. （）
A.
when row directories need more row entries
B.
when there is row migration in the data block
C.
when there is an increase in the PCTFREE value for the data block
D.
when more transaction slots are required than are initially configured
【单选题】A snatch block is a（）.
A.
block used only with manila rope
B.
chock roller
C.
hinged block
D.
strong block used for short，sharp pulls
【单选题】飞机结构件在飞行中承受的交变载荷指的是什么载荷?
A.
载荷的大小和方向随飞行时间作周期性变化的载荷
B.
载荷的大小和方向随飞行时间作周期性或者不规则变化的载荷
C.
随飞行时间进行对称循环的载荷
D.
随飞行时间进行非对称循环的载荷
【简答题】A．The science block. B．The library. C．The maths block. D．The west block.
【简答题】α-波阻断(α-block)
【单选题】What section of Stetson Village most likely interests Mr. Lee?
A.
Block 1
B.
Block 2
C.
Block 3
D.
Block 4
【单选题】If there are more than one catch block in a try...catch, which catch block is chosen?
A.
Each catch block is examined in turn from first to last to see whether the type of the exception object is proper.
B.
Find the most common catch block without considering the order of catch block.
C.
Find the most matching catch block without considering the order of catch block.
D.
None of the above is right.
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