单选题
发布日期:2021-03-22
balance
not balance
be more than
be less than
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CAP3和CAP2相比,增加了接续失败、应答、用户忙等触发点。
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日照市石臼港是常年不冻的优良港湾,是我国拥有第一个10万吨级煤炭专用深水泊位港口。( )
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