[范文] Tom's father, as well as his mother,____in New York for a fe 日期:2021-07-17 17:08:31 点击:165 好评:0
(单选题)18: Tom's father, as well as his mother,____in New York for a few more days. A: suggest him to stay B: suggested him that he should stay C: suggest him staying D: suggests he stay ...
[范文] She always dreamed of an _______ job even when she was ten y 日期:2021-07-17 17:07:52 点击:138 好评:0
(单选题)12: She always dreamed of an _______ job even when she was ten years old. A: ideal B: indirect C: absolute D: aid ...
[范文] The old man was kind and ( ) enough to help t 日期:2021-07-17 17:07:13 点击:130 好评:0
(单选题)6: The old man was kind and ( ) enough to help the children cross the street. A: gracious B: graceful C: timid D: lively ...
[范文] & 日期:2021-07-17 17:06:16 点击:115 好评:0
(判断题)44: ( ) A: 错误 B: 正确 ...
[范文] 已知f(x)的定义域是[0,3a],则f(x+a)+f(x-a)的定义域是( 日期:2021-07-17 17:05:35 点击:107 好评:0
(单选题)32: 已知f(x)的定义域是[0,3a],则f(x+a)+f(x-a)的定义域是( ) A: [a,3a] B: [a,2a] C: [-a,4a] D: [0,2a] ...
[范文] 不是相同的函数 ( &nbs 日期:2021-07-17 17:01:44 点击:116 好评:0
(判断题)48: 不是相同的函数 ( ) A: 错误 B: 正确 ...
[范文] f(x)=1,g(x)=x/x是相同的函数 &n 日期:2021-07-17 17:01:20 点击:68 好评:0
(判断题)42: f(x)=1,g(x)=x/x是相同的函数 ( ) A: 错误 B: 正确 ...
[范文] 设y=f(x)满足关系式,且0,{f}^{'}({x}_{0})=0,">则f(x)在 日期:2021-07-17 17:00:37 点击:153 好评:0
(单选题)30: 设y=f(x)满足关系式,且0,{f}^{'}({x}_{0})=0,">则f(x)在点处。 A: 取得极大值 B: 取得最小值 C: 在某领域内单增 D: 在某领域内单增 ...
[范文] 函数的值域是() 日期:2021-07-17 17:00:05 点击:192 好评:0
(单选题)24: 函数的值域是() A: (0) B: [-1,1] C: [0,1] D: [-2,2] ...
[范文] 若f(x)为可导函数,且已知f(0)=0,f'(0)=2,则的值 日期:2021-07-17 16:58:46 点击:185 好评:0
(单选题)6: 若f(x)为可导函数,且已知f(0)=0,f'(0)=2,则的值 A: =0 B: =1 C: =2 D: 不存在 ...