【单选题】以下关于视口和视口比例,哪个说法错误()。
【多选题】以下()和()是属于断电延时型时间继电器的开关。
【判断题】北方严寒用药宜重,南方炎热用药宜轻。()
【单选题】You______about it. It's in all the newspapers.
【简答题】A.Sunday newspaper. B.Television program. C.Information agency. D.All the newspapers.
【判断题】With a very few exceptions, all the newspapers in the US are state owned.
【简答题】A.Sunday newspaper. B.Television program. C.Information agency. D.All the newspapers.
【单选题】When _________ for a certain job, you have to go through all the newspapers to look for information.