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题库 / Prep2007E2-DS-150
If n is an integer between 3 and 9, what is the value of n ?
(1) On the number line, the distance from 3 to n is ~$\frac{2}{3}$~ of the distance from 3 to 9.
(2) On the number line, n is 10 units to the right of -3.
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
EACH statement ALONE is sufficient.
Statements (1) and (2) TOGETHER are NOT sufficient.
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）。
条件一成立，虽然有两种情况了，但是题目已经说了n is an integer between 3 and 9，所以可以排除n是负数的情况
条件二绝对成立
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