Is m > k ?
(1) 3m > 3k
(2) 2m > 2k
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.
这道题非常难,哲学问题
这就叫做一朝被蛇咬,十年怕井绳。
这题搞我心态
这题真的很蠢……1跟2有什么区别……