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.4 ]8 M3 j) O, g8 t. H
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large public works plan 6 b3 D9 l _) M$ s2 k, `会有多大的意义