下列说法错误的是（　　）

   Hi, I'm Wei Yan. There are many kinds of delicious food in the world. But I like beef noodles best. My parents also like beef noodles. But my mother is too busy to cook for us, because she is a famous doctor in a hospital. So when I want to eat beef noodles, I often go to the restaurant.
   Yesterday I went to a restaurant to eat beef noodles. On my way back home, I thought I should learn to make beef noodles. If I can cook them, I will make beef noodles for my mother on her birthday, October 28.She must be very happy. So when I got home, I began to learn to make beef noodles on the computer.
   First boil some noodles. Then cut up some beef. Next mix them up and add some relish. Now you can eat them! They are not only delicious, but also good for our bodies.
根据短文内容，判断正（T）误（F）。
____ Wei Yan likes Duck best?
____ Wei Yan often eats her favorite food in the restaurant.
____ Wei Yan's mother's birthday is on October 28.
____ Wei Yan learned to make her favorite food from her mother.
____ Wei Yan wants to make her favorite food on her birthday.

注：“+”表示检出；“﹣”表示未检出，“+”越多表示相对含量越多．

如图所示，绝缘水平面上固定一正点电荷Q，一质量为m、电荷量为﹣q的小滑块（可看作点电荷）从a点以初速度V₀沿水平面向Q运动，到达b点时速度减为零．已知a、b间距离为s，滑块与水平面间的动摩擦因数为μ，重力加速度为g．以下判断正确的是（   ）