Data Sufficiency
试题详情
题目：
Is xy > 0 ?
(1)x – y > –2
(2)x – 2y < –6
选项:
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.
答案:
C
提问：
@徐小梅，老师，求助这道题。答疑器里的题目是错的，请看我的图。
他们说话题可以看出来？怎么操作呀，谢谢老师。[img=/uploads/askimgs/gmat-20210731-173527.jpg]
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