如果 frame = [[1,2,3],[4,5,6],[7,8,9]],则rgb = frame[::-1]的值是: A: [[7, 8, 9]] B: [[1,2,3],[4,5,6],[7,8,9]] C: [[7, 8, 9], [4, 5, 6], [1, 2, 3]] D: [[1, 2, 3], [4, 5, 6]]
如果 frame = [[1,2,3],[4,5,6],[7,8,9]],则rgb = frame[::-1]的值是: A: [[7, 8, 9]] B: [[1,2,3],[4,5,6],[7,8,9]] C: [[7, 8, 9], [4, 5, 6], [1, 2, 3]] D: [[1, 2, 3], [4, 5, 6]]
以下程序的输出结果是: frame = [[1,2,3],[4,5,6],[7,8,9]] rgb = frame[::-1] print(rgb) A: [[7, 8, 9]] B: [[1,2,3],[4,5,6],[7,8,9]] C: [[7, 8, 9], [4, 5, 6], [1, 2, 3]] D: [[1, 2, 3], [4, 5, 6]]
以下程序的输出结果是: frame = [[1,2,3],[4,5,6],[7,8,9]] rgb = frame[::-1] print(rgb) A: [[7, 8, 9]] B: [[1,2,3],[4,5,6],[7,8,9]] C: [[7, 8, 9], [4, 5, 6], [1, 2, 3]] D: [[1, 2, 3], [4, 5, 6]]
以下程序的输出结果是:( )。frame = [[1,2,3],[4,5,6],[7,8,9]]rgb = frame[::-1]print(rgb) A: [[1,2,3],[4,5,6],[7,8,9]] B: [[1, 2, 3], [4, 5, 6]] C: [[7, 8, 9], [4, 5, 6], [1, 2, 3]] D: [[7, 8, 9]]
以下程序的输出结果是:( )。frame = [[1,2,3],[4,5,6],[7,8,9]]rgb = frame[::-1]print(rgb) A: [[1,2,3],[4,5,6],[7,8,9]] B: [[1, 2, 3], [4, 5, 6]] C: [[7, 8, 9], [4, 5, 6], [1, 2, 3]] D: [[7, 8, 9]]
若有List=[2,5,1,7],执行语句List.insert(3,9),List中的值为_______。() A: [9, 2, 5, 1, 7] B: [2, 5, 1, 9, 7] C: [2, 5, 1, 7, 9] D: [2, 5, 1, 7, 3, 9]
若有List=[2,5,1,7],执行语句List.insert(3,9),List中的值为_______。() A: [9, 2, 5, 1, 7] B: [2, 5, 1, 9, 7] C: [2, 5, 1, 7, 9] D: [2, 5, 1, 7, 3, 9]
以下程序的输出结果是:<br/>frame<br/>= [[1,2,3],[4,5,6],[7,8,9]]; rgb<br/>= frame[::-1]; print(rgb) A: [[7, 8, 9], [4, 5, 6], [1, 2, 3]] B: [[1, 2, 3], [4, 5, 6]] C: [[7, 8, 9]] D: [[1,2,3],[4,5,6],[7,8,9]]
以下程序的输出结果是:<br/>frame<br/>= [[1,2,3],[4,5,6],[7,8,9]]; rgb<br/>= frame[::-1]; print(rgb) A: [[7, 8, 9], [4, 5, 6], [1, 2, 3]] B: [[1, 2, 3], [4, 5, 6]] C: [[7, 8, 9]] D: [[1,2,3],[4,5,6],[7,8,9]]
E[sub]m[/]/E=I[sub]m[/]/I=U[sub]m[/]/U=()。 A: A√2 B: B√3 C: C√5 D: D√7
E[sub]m[/]/E=I[sub]m[/]/I=U[sub]m[/]/U=()。 A: A√2 B: B√3 C: C√5 D: D√7
以下程序的输出结果是( )。 frame<br/>= [[1,2,3],[4,5,6],[7,8,9]] rgb<br/>= frame[: : -1] print(rgb) A: [[1,<br/>2, 3], [4, 5, 6]] B: [[7,<br/>8, 9], [4, 5, 6], [1, 2, 3]] C: [[1,2,3],[4,5,6],[7,8,9]] D: [[7,<br/>8, 9]]
以下程序的输出结果是( )。 frame<br/>= [[1,2,3],[4,5,6],[7,8,9]] rgb<br/>= frame[: : -1] print(rgb) A: [[1,<br/>2, 3], [4, 5, 6]] B: [[7,<br/>8, 9], [4, 5, 6], [1, 2, 3]] C: [[1,2,3],[4,5,6],[7,8,9]] D: [[7,<br/>8, 9]]
【计算题】5 ×8= 6×4= 7×7= 9×5= 2×3= 9 ×2= 8×9= 7×8= 5×5= 4×3= 5+8= 6 ×6= 3×7= 4×8= 9×3= 1 ×2= 9×9= 6×8= 8×0= 4×7=
【计算题】5 ×8= 6×4= 7×7= 9×5= 2×3= 9 ×2= 8×9= 7×8= 5×5= 4×3= 5+8= 6 ×6= 3×7= 4×8= 9×3= 1 ×2= 9×9= 6×8= 8×0= 4×7=
以下程序的输出结果是:[br][/br]frame = [[1,2,3],[4,5,6],[7,8,9]][br][/br]rgb = frame[::-1][br][/br]print(rgb) A: [[1, 2, 3], [4, 5, 6]] B: [[7, 8, 9]] C: [[1,2,3],[4,5,6],[7,8,9]] D: [[7, 8, 9], [4, 5, 6], [1, 2, 3]]
以下程序的输出结果是:[br][/br]frame = [[1,2,3],[4,5,6],[7,8,9]][br][/br]rgb = frame[::-1][br][/br]print(rgb) A: [[1, 2, 3], [4, 5, 6]] B: [[7, 8, 9]] C: [[1,2,3],[4,5,6],[7,8,9]] D: [[7, 8, 9], [4, 5, 6], [1, 2, 3]]
How many expressions with the word dog appeared in the article?[音频] A: 3 B: 5 C: 7 D: 9
How many expressions with the word dog appeared in the article?[音频] A: 3 B: 5 C: 7 D: 9