My cousin Sandy is1English girl. Her2name is White. She is 12. The girl is3. In her room, her books and tape player4in the bookcase. Her pencil box is on the5. Her ruler is on the desk, too. And a set 6 keys are in her pencil box. A baseball is under the desk,7 it's not Sandy's. It's her brother8. Sandy has a computer. 9 on the table. There is a photo on the wall. Two girls are in the photo. Do you know10the two girls are? Well, they are Sandy's good friends, Mary and Anna.

陈独秀《新青年•警告青年》：“我们现在认定只有这两位先生，可以救治中国政治上、道德上、学术上、思想上一切的黑暗。”这“两位先生”是指（　　）

生长在含盐量高、干旱土壤中的盐生植物，通过在液泡中贮有大量的Na⁺而促进细胞吸收水分，该现象说明液泡内Na⁺参与 (     )