请将 “Sharpen this pencil!”改写成现在进行时,以下正确的一项是
A. She is sharpen it.
B. She was sharpening it.
C. She is sharpening it.
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请将“Dust the cupboard!”改写成现在进行时,以下正确的一项是:
A. He is dusting it.
B. He dusts it.
C. He are dusting it.
请将 “Look at the picture!”改写成现在进行时,下列正确的一项是:
A. She is looking at it.
B. She looks at it.
C. She was looking at it.
给出如下代码: importrandom num=random.randint(1,10) whileTrue: guess=input() i=int(guess) ifi==num: print("你猜对了") break elifi<num: print("小了") elifi>num: print("大了") 以下选项中描述错误的是
A. random.randint(1,10)生成[1,10]之间的整数
B. 这段代码实现了简单的猜数字游戏
C. “imaportrandom”这行代码是可以省略的
D. “whileTrue:”创建了一个无限循环
以下选项中能够最简单地在列表['apple','pear','peach','orange']中随机选取一个元素的是
A. shuffle()
B. choice()
C. sample()
D. random()