陈圣元SECTION47的第二题~
Because many of the minerals found on the ocean floor are still____ on land,where mining is relatively inexpensive,mining the ocean floor has yet to become a ___ enterpirse
X) c
(A)scarce...cinnib (B)accessible...marginal (C)unidentified...subsidized % k6 A! w1 h) M; l" R: c# n$ A9 _/ o: e( |' u
(D)conserved...public (E)plentiful...profitable' P' S' D# r& G+ u8 K
( Q- x0 ? u$ L0 B( W
Key:E has yet to become。。。怎么会翻译为“到目前为止仍然不能成为”....没有not啊？作者: dandeliontt 时间: 2011-12-25 19:28:38