题目内容

D36钢是一种专用的抗层状撕裂钢。据此我们可推测()

A. 采用了精炼手段,严格控制了S,P的含量
B. 控制了夹杂物的形态
C. 断面收缩率大
D. 可用于受力复杂的焊接结构

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All fines and expenses from insufficiency and inadequacy of packing or marks shall be borne by ().

A. the carrier
B. the consignee
C. the merchant
D. the owner

单一形态广场可以分为(),复合形态广场可以分为(),规整形广场可以分为(),立体型广场可以分为()

男,25岁。因练习跳水运动后感颈痛不适,次日疼痛加剧,并痛及右肩背部,低头活动受限,右侧颈项肌压痛()。

A. 颈椎急性扭伤
B. 颈椎关节突关节错缝
C. 落枕
D. 颈椎病
E. 环枢关节半脱位

When children learn to distinguish between the sounds of their language and the sounds that are not part of the language, they can acquire any sounds in their native language once their parents teach them.

A. 正确
B. 错误

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