题目内容

通常居民身份证的有效期分为()。

A. 五年、十年、长期
B. 十年、二十年、三十年、长期
C. 十年、二十年、长期
D. 十年、三十年、长期

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An occluded front on a weather map is colored().

A. blue line
B. purple line
C. dashed blue line
D. alternate red and blue line

If the gas pressure behind the ring is built up too slowly, and thereby exerts an inadequate outward pressureIn such a case, the combustion gas can penetrate between the liner and ring, and violently force the ring inwards, in the grooveWhat result will this type of sudden "shock" loading eventually lead to?()

A. micro-seizure
B. scratch
C. break
D. stick

下列属于经营管理者行为约束机制中内部约束的是()

A. 法律约束
B. 市场机制约束
C. 公司章程约束
D. 合同约束
E. 组织机构约束

堆载预压填筑过程中应同步进行地基沉降与土的()观测。

A. 侧向位移观测
B. 偏压
C. 含水率

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