- UID
- 507607
- 在线时间
- 小时
- 注册时间
- 2010-1-31
- 最后登录
- 1970-1-1
- 主题
- 帖子
- 性别
- 保密
|
Q1:
Each of the letters in the table above represents one of the numbers 1, 2, or 3, and each of these numbers occurs exactly once in each row and exactly once in each column.What is the value of r? (1)v + z = 6
(2)s + t + u + x = 6
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. 我知道(2)独立对,但为什么(1)也独立对?
Q6: 不知道为啥图复制不上……反正就是一个四边形ABCD,然后对角线AC连起来,x、y、z为三角形ACD内角:角C、角A、角D。 In the figure shown, line segment AD is parallel to line segment BC.What is the value of x? (1)y = 50 (2)z = 40
A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B. Statement (2) ALONEis 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. |
|