The newly–launched satellite is expected to obtain data on solar radiation, sky brightness and other important（ ）.
A、persistence
B、phenomena
C、prejudice
D、phonograph
【正确答案】：B
【题目解析】：本题考查词义辨析。persistence：坚持，锲而不舍；phenomena：(phenomenon 的复数)现象；prejudice：偏见，成见；phonograph：留声机。句意：这颗新发射的卫星有望获得太阳辐射、天空亮度和其他重要现象的数据。故B选项符合题意。
