填空题
He made a lot of mistakes in his letter because of 1 (care).
1、
【正确答案】
1、carelessness
【答案解析】[解析] 考点:词性转换。因为because of后面应用名词,又根据句意“粗心,不仔细”,所以使用carelessness。-less为否定后缀,如:care-careless, home-homeless,fear-fearless,mother-motherless。-ness为名词后缀。 [例句] She is reluctant to go to the lecture because of illness. 因为生病,她不想上课。