单选题
30. You should have seen how she reacted when she discovered that she had earned a place on the engineering apprenticeship course starting in September. She was so pleased!
Please rank these from most positive to least positive. A. "Anyway, Jaz, as I was saying, Kerry couldn't believe that Jason had called her, "disgusting," yesterday. But, Sally said that he said that because she said to him the other night that he was boring and was thinking of leaving him. It was only natural for him to flip out." B. 0.573g of CuCl2 was dissolved with 10ml of H2O in a conical flask. 2ml of NaOH were added to the solution. The clear blue liquid formed a dark green precipitate. 2ml of HCl were added and the mixture returned to a clear blue solution.