单选题:Nonsmoking mothers were selected because the effect of smoki 题目分类:理工类 题目类型:单选题 查看权限:VIP 题目内容: Nonsmoking mothers were selected because the effect of smoking on PAHs was unclear. A.Right B.Wrong C.Not mentioned 参考答案: 答案解析:
This program is so boring that I don't want to watch it anym This program is so boring that I don't want to watch it anymore.A.interesting B. 分类:理工类 题型:单选题 查看答案
The curriculum was too narrow and too rigid. The curriculum was too narrow and too rigid.A.hidden B.inflexible C.traditional 分类:理工类 题型:单选题 查看答案
下列施工准备阶段的质量控制工作中,属于技术准备工作内容的有( )。 下列施工准备阶段的质量控制工作中,属于技术准备工作内容的有( )。A.做好设计交底和图纸会审 B.细化施工技术方案 C.编制施工作业技术指导书 D.做好工程定 分类:理工类 题型:单选题 查看答案
施工项目竣工质量验收时,对于涉及结构安全的试块、试件以及有关材料,应按规定进行( )。 施工项目竣工质量验收时,对于涉及结构安全的试块、试件以及有关材料,应按规定进行( )。A.抽样检测 B.见证取样检测 C.无损检测 D.重复检测 分类:理工类 题型:单选题 查看答案