There () few cars in China before.用are 还是were

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There()fewcarsinChinabefore.用are还是wereThere()fewcarsinChinabefore.用are还是wereThere()fewcarsinChinabef

There () few cars in China before.用are 还是were
There () few cars in China before.用are 还是were

There () few cars in China before.用are 还是were
用 were

were
before表明以前
用过去式

用were.因为,很明显,有过去的时间状语before,指过去的现象,所以用过去式