问题
填空题
38 -19 -11可改写成( ),计算比较简便。
答案
38-(19+11)
38 -19 -11可改写成( ),计算比较简便。
38-(19+11)
完成对话,将句子的序号填入空白处 | |
Daniel: I'm afraid that's not a good idea. 2 Kitty: 3 Daniel: That sounds great. 4 . I'd like to go to the World Park. Kitty: Sure. 5 Daniel: At 8:00 at the school gate. Kitty: OK. See you then. |