____ ____did it take you to fly from Shanghai to Singapore?

唐代诗人元稹在诗《蚁》中写道：“时术功虽细，年深祸亦成。功穿漏江海，蚕食困蛟鲸。”下列与材料寓意相似的是（   ）。

根据短文内容，判断下列句子是否正确，对的涂（A），错的涂（B）。
    Kate is a little girl. She's only five. She is not at school. She doesn't know how to read or write. But her sister Mary is a student. She knows how to read and write.
    One day, Mary sees her little sister in the room. She is at the table. There is a pencil in her hand. She is writing. “What are you writing, Kate?” she asks. “I'm writing to my friend, Rose.” says Kate. “But how can you? You don't know how to write.” says her sister. “Well.” says Kate, “It doesn't matter. Rose doesn't know how to read, either(也).”
____ Kate doesn't go to school because she is too young.
____ Kate and Mary arefriends.
____ One day, Kate is writing to Mary.
____ Kate can't write.
____ Rose can read.

一质量为m的木块静止在光滑的水平面上，从t=0开始，将一个大小为F的水平恒力作用在该木块上，在t=T时刻，F的功率是（  ）