—Sara,Ihearyoursonissick.             —Yes,hehashadahig...

问题详情：

— Sara, I hear your son is sick.

              — Yes, he has had a high fever. That’s why I want to take two days ______.

       A. off                B. back       C. over                 D. on

【回答】

A

知识点：动词和动词短语

题型：选择题