____the job,he decided not to go out for a walk.

问题描述:

____the job,he decided not to go out for a walk.
A.Not finishing B.Finishing out C.Not having finished D.Having not finished

答案选C,前边那个小句子是表示原因的,是因为还没完成作业的意思.A,表达不粗“还”来.B没这个短语.D,根据根据习惯,not应前边,其实这些句子在课本上都有原型的,只要把课本读读透彻,这种题读完句子就能选出答案来,这就叫语感.