Jane: What are you doing?Evan: 1 There's something wrong with it.Jane: 2Evan: I'm on a couple of dictionaries and some textbooks.Jane: Are you crazy?Evan: What's the matter?Jane: 3Evan: It's only a few of feet. 4Jane: What if you fall while the light breaks?Evan: 5Jane: I'll get the ladder for you.Evan: Thank you. A: What are you standing on? B: There is nothing to worry about. C: I'm going to repair the lamp. D: Those books will slip and you'll fall over. E: I never thought about that.
Jane: What are you doing?Evan: 1 There's something wrong with it.Jane: 2Evan: I'm on a couple of dictionaries and some textbooks.Jane: Are you crazy?Evan: What's the matter?Jane: 3Evan: It's only a few of feet. 4Jane: What if you fall while the light breaks?Evan: 5Jane: I'll get the ladder for you.Evan: Thank you. A: What are you standing on? B: There is nothing to worry about. C: I'm going to repair the lamp. D: Those books will slip and you'll fall over. E: I never thought about that.
Evan met Julia ________the wedding.
Evan met Julia ________the wedding.
（）是艾薇儿和她最好的朋友Evan一起创作的，艾薇儿在歌曲的创作过程中Evan给予了很多的帮助。
（）是艾薇儿和她最好的朋友Evan一起创作的，艾薇儿在歌曲的创作过程中Evan给予了很多的帮助。
()是艾薇儿和她最好的朋友Evan一起创作的,艾薇儿在歌曲的创作过程中Evan给予了很多的帮助。 A: Girlfriend B: Innocence C: RockNRoll D: Complicated
()是艾薇儿和她最好的朋友Evan一起创作的,艾薇儿在歌曲的创作过程中Evan给予了很多的帮助。 A: Girlfriend B: Innocence C: RockNRoll D: Complicated
Evan综合征：（）。 A: Coombs试验阳性 B: 血小板数量减少 C: 两者均有 D: 两者均无
Evan综合征：（）。 A: Coombs试验阳性 B: 血小板数量减少 C: 两者均有 D: 两者均无
What can foreign students do according to official Evan Ryan. A: They can promote mutual understanding. B: They can help spread American culture. C: They can help build a better America. D: They can be a source of top talent to America.
What can foreign students do according to official Evan Ryan. A: They can promote mutual understanding. B: They can help spread American culture. C: They can help build a better America. D: They can be a source of top talent to America.
函数的定义域是/ananas/latex/p/1132315: (-∞, -3)∪(-3, +∞)|(-∞, -3)∪(-3, 3)∪(3, +∞)|(-∞, -3)∪(3, +∞)|(-∞, 3)∪(3, +∞)
函数的定义域是/ananas/latex/p/1132315: (-∞, -3)∪(-3, +∞)|(-∞, -3)∪(-3, 3)∪(3, +∞)|(-∞, -3)∪(3, +∞)|(-∞, 3)∪(3, +∞)
智慧职教: 按自然数的乘法按定义计算3×5. 解 由定义5知3x5=(3x4) 3 =[(3x3) 3] 3 ={[(3x2) 3] 3} 3 ={{[(3x1) 3] 3} 3} 3 ={{[(3 3) 3] 3} 3} ={[(6 3) 3] 3} =(9 3) 3 =12 3=15 上述计算是（ ）的
智慧职教: 按自然数的乘法按定义计算3×5. 解 由定义5知3x5=(3x4) 3 =[(3x3) 3] 3 ={[(3x2) 3] 3} 3 ={{[(3x1) 3] 3} 3} 3 ={{[(3 3) 3] 3} 3} ={[(6 3) 3] 3} =(9 3) 3 =12 3=15 上述计算是（ ）的
3√3—/3√3/
3√3—/3√3/
下列各项中，哪一项不是Kirsch边缘检测中构建的模板（） A: [5 5 5；-3 0 -3；-3 -3 -3] B: [-3 5 5；-3 0 5；-3 -3 -3] C: [5 5 5；-3 -3 0；-3 -3 -3] D: [-3 -3 -3；-3 0 -3；5 5 5]
下列各项中，哪一项不是Kirsch边缘检测中构建的模板（） A: [5 5 5；-3 0 -3；-3 -3 -3] B: [-3 5 5；-3 0 5；-3 -3 -3] C: [5 5 5；-3 -3 0；-3 -3 -3] D: [-3 -3 -3；-3 0 -3；5 5 5]