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29．I don't think sixteen-year--olds should to go to bars．A．a(chǎn)llow B．be allowing C．not allow D．be allowed 【查看更多】

 

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 I don't think sixteen-year--olds should ________ to go to bars．

A．a(chǎn)llow            B．be allowing           C．not allow   D．be allowed

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