为什么用clear而不用clearlyAfter the heavy rain ,the street became quite (clear).这里为什么不能填clearly,clear和clearly的区别是什么?

为什么用clear而不用clearlyAfter the heavy rain ,the street became quite (clear).这里为什么不能填clearly,clear和clearly的区别是什么? Some animals can even see things___in the dark.横线处为什么用clearly 而不用clear? she ____ no clear ____ between the two words.为什么用made.distinction,而不用did...distinction? i have made it clear that nobody is allowed to smke here为什么用made it clear 而不用made clearwe found the work hard to do .为什么不能用we found the work hard for doing.解释具体点... i can't hear you clearly.为什么用clearly不用clear they want to make it clear to the public____they do an important job为什么用that不用where clear enough和clearly enough我可以听得足够清楚.为什么用cleanly enough不用clean enough? it is very clear what our policy is a correct one.这里为什么用what不用that? 车轮为什么不用铁来做而用橡胶? 车轮为什么不用铁来做而用橡胶? 啤酒为什么用玻璃瓶而不用塑料瓶 实验室 为什么用重铬酸钾 而 不用重铬酸钠? 体温计为什么用水银而不用酒精? 英语翻译为什么不用early，而用earlier 路灯为什么不用节能灯而用钠灯 为什么炼铁用co而不用c? 锅为什么用铁而不用铝做呢 为什么少数民族用nationality 而不用nation?