She likes her work,____ she likes chidren

题目

She likes her work,____ she likes chidren
A.because B.as C.for D.so
答案选C为什么

答案

She likes her work because she likes children.
She likes her work,for she likes children.
如果用because,主从句间一般没有comma;
用 for 引导从句解释原因时,一般比较正式,而且,前面一定要用comma隔开主从句.