题目

配对阅读左栏是5个人对应软件的要求，右栏是7个应用软件的简介，请问不同的人找到合适的应用软件。 1.Jenny has to do the homework after work. She is so busy that she seldom has time to take care of her 2-year-old son, So she needs a app for him to learn to speak and count. 2.Sam was given a list of books to read by his teacher, but he has just had an eye operation and needs some app that can store the books and read them aloud to him. 3.Bob find it difficult to remember all the new words from the English textbook. He wants to make progress in a relaxing w细菌培养过程中分别采用了高压蒸汽、酒精、火焰灼烧等几种不同的处理，这些方法依次用于杀灭哪些部位的杂菌（  ）A．接种针、手、培养基 B．高压锅、手、接种环 C．培养基、手、接种环 D．接种针、手、高压锅