扫描二维码，直接登录
题库 / Prep2007E2-PS-29
If n denotes a number to the left of 0 on the number line such that the square of n is less than ~$\frac{1}{100}$~, then the reciprocal of n must be?
lessthan -10
between -10 and -1
between -1 and 0
between0 and 10
greaterthan 10
还没有题目讲解（毕出老师会陆续发布对官方考题的解读，请保持关注）。
n denotes a number to the left of 0 on the number line ：在0左边的数……to the left
登录 或 注册 后可以参加讨论