a=[1,2,3,4,5],执行命令a.extend(a)之后,a列表变为()
a=[1,2,3,4,5],执行命令a.extend(a)之后,a列表变为()
a=[]下列哪个语句不能为空列表a添加元素1____. A: a.extend(1) B: a.insert(0,1) C: a.append(1) D: a.extend([1])
a=[]下列哪个语句不能为空列表a添加元素1____. A: a.extend(1) B: a.insert(0,1) C: a.append(1) D: a.extend([1])
下面代码的输出结果是 a = [1,3] b = [2,4] a.extend(b) print(a)
下面代码的输出结果是 a = [1,3] b = [2,4] a.extend(b) print(a)
extend
extend
How many beats can the pause extend? A: 1 beat B: 2 beats C: Extend appropriately according to the piece style D: Extend the total duration of this measure by half
How many beats can the pause extend? A: 1 beat B: 2 beats C: Extend appropriately according to the piece style D: Extend the total duration of this measure by half
确保两个活塞伸出长。 A: Make sure that the two pistons extend equally. B: Ensure the two pistons extend evenly. C: Ensure the two pistons extend uniformly.
确保两个活塞伸出长。 A: Make sure that the two pistons extend equally. B: Ensure the two pistons extend evenly. C: Ensure the two pistons extend uniformly.
已知a=[1，2，3]，执行a.insert（1，4）后，a= ；执行a.append（10）后，a= ;执行a.extend（[20，30]）后，a= 。
已知a=[1，2，3]，执行a.insert（1，4）后，a= ；执行a.append（10）后，a= ;执行a.extend（[20，30]）后，a= 。
Generally speaking, when two people meet, _______________________. A: the one with higher rank or authority will first extend his or her hand B: the one with lower rank or authority will first extend his or her hand C: They extend their hands at the same time
Generally speaking, when two people meet, _______________________. A: the one with higher rank or authority will first extend his or her hand B: the one with lower rank or authority will first extend his or her hand C: They extend their hands at the same time
要把3加到列表A的末尾，用的是（ ）。 A: A.add(3) B: A.append(3) C: A.extend(3) D: A.addEnd(3)
要把3加到列表A的末尾，用的是（ ）。 A: A.add(3) B: A.append(3) C: A.extend(3) D: A.addEnd(3)
Please extend the L/C for ten days.
Please extend the L/C for ten days.