单选题:No fasteners will be used in building A3XX because all compo 题目分类:理工类 题目类型:单选题 查看权限:VIP 题目内容: No fasteners will be used in building A3XX because all components will be welded together. 参考答案: 答案解析:
He expressed concern that the ship might be in distress. He expressed concern that the ship might be in distress. 分类:理工类 题型:单选题 查看答案
She is noted for her generous contribution for the relief of She is noted for her generous contribution for the relief of the poor. 分类:理工类 题型:单选题 查看答案