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标题: gwd-1-30 [打印本页]

作者: good-will    时间: 2007-1-22 22:49     标题: gwd-1-30

Q30:

Joanna bought only $0.15 stamps and $0.29 stamps.  How many $0.15 stamps did she buy?

(1)     She bought $4.40 worth of stamps.

(2)     She bought an equal number of $0.15 stamps and $0.29 stamps.

                  

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.

答案选d,我认为选a呀,第二个条件不能明确具体数目呀


作者: Wanght    时间: 2007-1-23 01:17

帮你顶一下
作者: good-will    时间: 2007-1-23 18:51

thanks,哪位牛人帮忙解解了,先谢谢了!




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