弯制钢丝卡臂的直径一般为() A.0.4~0.5mm B.0.6~0.8mm C.0

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问题:

弯制钢丝卡臂的直径一般为()

A.0.4~0.5mm

B.0.6~0.8mm

C.0.9~1.0mm

D.1.1~1.2mm

E.1.3~1.5mm

考点:口腔内科(医学高级)口腔内科综合练习口腔内科综合练习题库
题型:单项选择题
已知f(x)=
2x-1
2x+1
(x∈R)

(1)问函数f(x)是奇函数还是偶函数;
(2)求函数f(x)的值域.
题型:单项选择题

判定方剂中君药的主要依据是()

A.方中用量最大的药物

B.珍稀或贵重药物

C.针对治疗病证主要病机的药物

D.功效最多的药物

E.无毒性不良反应且用量大的药物

题型:单项选择题

The CPU does not have to look (66) all of RAM to find the spot it needs. But RAM only (67) the data temporarily. As soon as you switch the computer (68) , all that information disappears from the RAM. When you switch the computer on again, the RAM is (69) , and ready (70) a new program and new data.

(69)处填()。

A.full

B.empty

C.zero

D.blank

题型:单项选择题

早孕合并子宫肌瘤应采用下列哪一种措施()

A.放射治疗

B.雄激素治疗

C.定期复查

D.复方炔诺酮片

E.子宫肌瘤手术摘除

题型:单项选择题

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