Which of the following can best sum up the author's overall reaction to her adult son's positive response to spring cleaning? A.Surprised and skeptical. B.Elated and hesitant. C.Relieved and optimistiC. D.Optimistic and hesitant.
A.Surprised B. B.Elated C. C.Relieved D. D.Optimistic
【参考答案】
C 解析：推断题。从文中可知，听到大儿子要清扫浴室，作者首先很惊喜(exclaim)，虽推测儿子这样做可能有很多......