求救og语文sc35

xyxxyxxyx · 发表于 2011-4-29 20:25:36

the rise in the commerce department's index of leading economic indicators suggest that the economy should continue its expansion into the coming months,but that the mixed performance of the individual components indicates that economic growth will proceed at a more moderate pace than in the first quarter of this year.
那个og的解释是the singular subject the rise requires the singular verbs suggests,not the plural suggest.为什么这里suggests是单数形式？求解答

求救og语文sc35

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