Questions 9[1分]
举一反三
- For questions 1, 2, 3, 4, 5, 8, and 10, there are two right answers. For questions 6 and 7, there is one right answer. For questions 9, there are three right answers. 1. According to Mr. Davis, when will the whole family get together at one house for dinner?
- 下面语句执行后,对数组arr描述正确的是()。[br][/br]var arr = [9];[br][/br]arr.push(1,1); A: 数组arr有三个元素,分别是1、1、9 B: 数组arr有三个元素,分别是9、1、1 C: 数组arr有两个元素,分别是1、9 D: 数组arr有两个元素,分别是9、1
- 冬季某天我国三个城市的最高气温分别是-9℃,1℃,-5℃,把它们从高到低排列正确的是( ) A: -9℃,-5℃,1℃ B: -5℃,-9℃,1℃
- 若有定义“int a[10];”,则数组元素的下标下限和上限分别是()。 A: 0和1 B: 1和9 C: 0和9 D: 1和9
- What is the function of the paragraph 9? Why does the author raise so many questions here?