选择题：预制构件吊环必须采用（）钢筋制作，严禁以其他钢筋代换

题目内容：

预制构件吊环必须采用（）钢筋制作，严禁以其他钢筋代换 A 冷拉HPB235级
B 未经冷拉的HPB235级
C 冷拉HPB335级
D 未经冷拉的HPB335级

参考答案：

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Your sorrow will _____in timeA wearB wearingC wear offD wears off

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By 1830 the former Spanish and Portuguese colonies had become independent nation

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