题目1单选题
已知 x = list(range(10)),那么执行语句 x[:-1] = [88]*3之后,x的值为()A. [88, 88, 88, 9]B. [88, 88, 88]C. [[88, 88, 88], 9]D. [[88], [88], [88], 9]
题目2单选题
已知 x = list(range(10)),则表达式 x[-4:] 的值为()A. [6, 7, 8, 9]B. [ 7, 8, 9,10]C. [7, 8, 9]D. [6,7, 8, 9,10]