【单选题】用万用表R×1KΩ挡检测光电二极管,说法错误的是()
D.
用光线照射时,反向电阻为无穷大,表明光电二极管损坏
【判断题】Q235一A·F中235代表的含义是屈服点为235 MPa的A级沸腾钢。
【判断题】The poem of Samson Agonistes was “to justify the ways of God to man”, i.e. to advocate submission to the Almighty.
【单选题】I will always stand on your side _____ the others advocate different views from yours. [ ]
【单选题】I felt that it was _______ to advocate the legalization(合法化) of drugs.