管模轴向变形大于()时应申请报废。 A.0.5mm B.1mm C.2mm D.4m

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问题:

管模轴向变形大于()时应申请报废。

A.0.5mm

B.1mm

C.2mm

D.4mm

考点:执业护士高级铸管工考试高级铸管工考试题库
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心包压塞时不出现()。

A.心音低钝

B.声音嘶哑

C.奇脉

D.肝颈静脉反流征阳性

E.双肺布满干、湿啰音

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“1”是(    )数的单位。

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He took pity on the people in the earthquake areas in Yaan and       his clothes and quilts to them.

A.gave out

B.gave away

C.sent out

D.threw away

题型:单项选择题

市场上常出现经过人工处理的翡翠有:()()()和().

题型:单项选择题

座墩

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