本课配套习题挑战模式1/4

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单选题
难度系数:

1.的立方根与平方根分别为(    )
A: 4
B: ,2
C: ,2
D:
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  • 提示2IDxpbWcgd2lkdGg9NjIgaGVpZ2h0PTIxIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvOEYvMEUvckJBQ0ZGU2dfRTJBY01mVEFBQUNEd2xCS3VnODA4LnBuZyI+
  • 提示3IDxpbWcgd2lkdGg9NjIgaGVpZ2h0PTIxIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvNjIvNzQvckJBQ0UxU2dfRTJ3SDZ1NkFBQUIxMUxhQVYwODUwLnBuZyI+