【单选题】—What did you do yesterday? —We all went to the old people’s home without Tony because he Was i11.
【多选题】对感光度的使用描述正确的是
D.
在光线较暗的情况下,选择高感光度,能增加进光亮量
【单选题】Tony spent three years _____ Chinese before he went to China to study. [ ]
【单选题】Tony went to school ______ he had a bad cold. What a hard working boy! [ ]
【简答题】Tony went downtown to have his watch ________________ (repair).
【单选题】Tony ______ his homework this morning before he went to school.
【多选题】对感光度的使用描述正确的是()
D.
在光线较暗的情况下,选择高感光度,能增加进光量
【判断题】广义的互联网金融仅指互联网企业开展的、基于互联网技术的金融业务。()
【单选题】单项选择。 — What's this ? — ______. [ ]