“(美国)政治里面有两件东西最重要，一个是金钱;另一个，我想不起来。”1895年，俄亥俄州议员马克·汉纳如此解释美国政治的运转方式，这说明（）。

单项选择题What's the usage of automation? A、It ensures careful engine operation to reduce wear and consume rates. B、It ensures careful engine operation to reduce pressure and failure. C、It ensures careful engine operation to reduce wear and failure rates. D、It ensures careful engine operation to reduce consume and failure rates.

多项选择题下列丸剂中需作溶散时限检查的是（）