Some students are planning a City __(清扫）Day.我先问一下,是cleaning还是clean up?
问题描述：
Some students are planning a City __(清扫）Day.
我先问一下,是cleaning还是clean up?
答
选cleaning，是动名词，和Tomb Sweeping Festival（扫墓节）清明节一个道理。
clean up是动词短语。
答
cleaning 做修饰词
答
是cleaning,请注意,这里是用在“城市清扫日”,要一个名词或者动名词