A．acknowledgedB．consideredC．regardedD．recognized
A. acknowledged
B. considered
C. regarded
D. recognized
查看答案
Which is implied but hot stated in the passage？
A. The Chinese mainly use acupuncture to cure strange disease.
B. The Chinese are learning to be more skillful and efficient in acupuncture.
C. The Chinese have spread acupuncture all over the world.
D. Most Chinese patients prefer acupuncture to chemicals in curing diseases.
《钢结构工程施工质量验收规范》规定：()必须在其考试合格项目及其认可范围内施焊。
A. 焊工
B. 持证焊工
C. 焊接技术人员
D. 质检人员
设备安装平面基准线不少于()。
A. 纵向线一条
B. 横向线一条
C. 纵横两条
D. 纵横各两条
设计要求钢结构全焊透的一、二级焊缝应采用()进行内部缺陷的检查。
A. 射线探伤
B. 超声波探伤
C. 磁性探伤
D. 渗透探伤
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