I was so happy I decided to give her a treat.
A、I was so happy I decided tomake her pleased too.
B、I was to happy I decided tobe kind to her.
C、Since I was very excited, I made a decision that I would be kind to her.
D、Since I was very excited, I thought I would entertain her by buying her something.
【正确答案】：D
【题目解析】：此题的关键是在于理解give her a treat的含义。treat一般有“对待”的意思，give sb.a treat是指“款待某人，请客”。因此唯有选项D符合题意。答案为D。
