- UID
- 602273
- 在线时间
- 小时
- 注册时间
- 2011-2-1
- 最后登录
- 1970-1-1
- 主题
- 帖子
- 性别
- 保密
|
In the sequence of nonzero numbers t1, t2, t3, …, tn, …, tn+1 = tn / 2 for all positive integers n.What is the value of t5? (1)t3 = 1/4 (2)t1 - t5 = 15/16
A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. D. EACH statement ALONE is sufficient. E. Statements (1) and (2) TOGETHER are NOT sufficient.
大家看看这题什么意思?怎么选?考场上看不懂题应该怎么办?谢谢了!
这题答案是D! |
|