【单选题】( ) is a kind of artificial hazard. It concerns the human aspects that may influence the outcome.
【单选题】The use of chemical may present a certain hazard to the laboratory workers.
【单选题】从信息流的传送效率来看,工作效率最低的是( )。
【单选题】从信息流的传送效率来看,工作效率最低的是:
【单选题】在过去一千年里,乌镇的水系和生活方式并未经历多少变化,是一座 展现古文明的 博物馆。(2016. 6) In the past one thousand years, the water system and lifestyle of Wuzhen has hardly changed, which is a museum displaying ancient civilizations.
【单选题】We may lose a lot of support, but that’s the we’ll have to take.
【简答题】Please upload your tranlation of Wuzhen to the following box. 乌镇是浙江的一座古老的水镇 , 坐落在京杭大运河畔。这是一处迷人的地方,有许多古桥、中式旅店和餐馆。在过去一千年里,乌镇的水系和生活方式并未经历多少变化,是一座展现古文明的博物馆。乌镇所有房屋都是用石木建造。数百年来,当地人沿着河边建起了住宅和集市。无数宽敞美丽的庭院藏身于屋...
【单选题】Oil leaking from a boat or ship may pose a hazard to drinking water.