题目

_______,(not eat）anything since the night,he felt very hungry
With her mind______（make）up to study harder ,Jane went back room

提问时间：2021-03-23

答案

Having not eaten
说明：从since可知是从过去某时到现在的一段时间,要用现在进行时.Having not eaten anything since the night是现在分词短语作状语,表示原因.
made
说明：make up one's mind 是固定短语,意思是“下决心”.With her mind made up to study harder 是“介词with+名词/代词+分词”的独立主格结构,由于mind是made up 这个动作的承受者,两者构成了被动关系,所以填make的过去分词形式.
再举一个例子：
wIth all the money spent,Jack started looking for work.钱都用完了,杰克才开始找活干.