An analyst does research about duration. W

题型:单项选择题

问题:

An analyst does research about duration. Which of the following measure is the lowest for a currently callable bond

A. Macaulay duration.
B. Effective duration.
C. Modified duration.

考点:注册金融分析师一级金融分析师注册金融分析师一级(下午)
题型:单项选择题

Many people think it very difficult _______ English.

A.to say

B.to learn

C.speak

D.for speaking

题型:单项选择题

骨折的治疗原则中,除复位、固定还有()

A.抗感染

B.功能锻炼

C.内外用药

D.物理治疗

E.止痛镇静

题型:单项选择题

患者男,63岁,主因右上腹不适伴黄疸入院。

超声的表现提示患者存在(提示超声示胆囊内强回声团,后方伴声影。)()

A.急性胆囊炎

B.慢性胆囊炎

C.胆囊结石

D.胆囊息肉

E.肝炎

F.胆囊癌

G.胆囊腺肌症

题型:单项选择题

成骨性骨转移瘤的原发灶,下列哪个最常见?()

A.肾癌

B.甲状腺癌

C.骨癌

D.前列腺癌

E.肺癌

题型:单项选择题

高度卡尺量爪测量面的平面度误差不得大于()

A、4μm

B、3μm

C、2μm

D、1μm

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