He often makes mistakes___his carelessness.A、because B、becau
4个回答

B because of

because of + 名词 (careless)

because 和because of 的区别:

because+ 句子,是来回答why问题,或者解释原因的;

而because of 后面直接跟一个名词、代词、动名词或者短语.它和后面的词或词组构成一个原因状语.

He often makes mistakes 【because of 】his carelessness.

翻译:他因为粗心经常犯错误.