已知抛物线C： $y=x^2+3x-10$ ，将抛物线C平移得到抛物线C$\text{'}$，若两条抛物线C、C$\text{'}$关于直线x=1对称，则下列平移方法中，正确的是（     ）

仿照下面的句式写几句话，说出自己心中的陶醉。

例句：她陶醉于艳压群芳的美丽之中，陶醉于成功的自豪中，陶醉于这些人对自己的殷勤献媚中，陶醉于妇人们所认为最甜美最美满的胜利中。

仿：                                                                           

关于一组数据的平均数、中位数、众数，下列说法中正确的是（   ）

如果将分式 $\frac{3x}{2x-y}$ 中的x和y都扩大3倍，那么分式的值（   ）

阅读理解B
    Last Friday night l went to a great party．It was a birthday party for my teacher Mrs Brown．Students in my class all went to celebrate Mrs Brown's 40th birthday．We began to arrange(筹备)the party two weeks ago，but Mrs Brown knew nothing about it．
    We all met at a restaurant at 6：45 pm．There were 30 people．Mrs Brown's son took her to the restaurant and they arrived at seven o'clock．Just before seven，we all stayed in one room of the restaurant and made the room dark．
    When they got to the restaurant．Mrs Brown's son asked her to go into the room first．Then we all shouted．"Surprise!”
    Mrs Brown was really surprised．She jumped when she heard us．Then we sang Happy Birthday To You and she knew what was happening，We all had a great dinner and then a delicious birthday cake．
    For her birth-day,Mrs．Brown got a beautiful quilt(被子).We printed our photos on it．So it was a very special quilt．
    Mrs Brown enjoyed her evening，and we enjoyed it too．
根据材料内容选择最佳答案。