【题目】在横线部分填写适当的词汇或短语。
1. I got an A ________ my maths test.
2. I _______ very happy yesterday.
3. We won the first place, so I felt very __________.
4. I ___ a bad day today.
5. We won first place, ______ I felt very proud.
【答案】1.on 2.felt 3.proud 4.had 5.so
【解析】
略