The upward movement follows U.S. president-elect Barack Obama's weekend pledge of a large public works plan to stimulate the economy and signs that North American automakers will get at least some of the government aid they've been seeking. # p7 _3 A/ ?1 s1 H( y5 n7 V4 v* Z, W 9 r1 Q5 d( \# g---cbc8 b( l4 D4 R7 C+ }4 V
! D" @) g" B4 ~- _large public works plan 4 p( z9 I" ~" Z6 I- z会有多大的意义