【简答题】Please finish task 9 and task 10 of unit 1, and upload the photos of your answers here.
【单选题】高温高湿作业的气象条件特点不包括( )。
【单选题】各单位的劳动卫生部门要在暑期高温、湿热极端天气期间,根据生产作业特点和具体条件,在保证工作质量的同时,适时调整夏季高温作业劳动和休息制度,减少高温时段作业,缩短()作业时间。
【单选题】射线检测所采用的 X 射线、γ射线属于哪种波?
【单选题】“Will you please finish your work by 9:00?” What’s the meaning of “by 9:00” in this sentence? ( )
【简答题】Please finish the table blank1-9.
【单选题】If you __________talk about it with me, please wait till I finish my work at hand.A.canB.mayC.must
A.
9.If you __________talk about it with me, please wait till I finish my work at hand. A.can
【单选题】气温高,热辐射强度大,相对湿度低,形成干热环境,属于( )的特点。