求助..题目见内~~~天山第五套 28,29 30,(均为SC)答案.

kant

做过的XDJM请看一下,后面的答案选这三题C,A, D,

我28选D,

29,不明白为什么正确选项是each a roof of poles and arrowweed

30我选E, down from what it was a decade ago by nearly three-quarters.

答案是D down from nearly  three-quaters a decade ago. 为什么?

[此贴子已经被作者于2005-4-4 8:57:18编辑过]

joe11

Tell u a trick.

http://forum.chasedream.com/dispbbs.asp?boardid=23&id=83560&star=1#759416

皮杰

没有29啊，大哥，我也不明白29！