—According to my grandma, it is a good idea to eat chicken soup when you have a cold.
— , scientists agree with her.
A. Sooner or later
B. Once in a while
C. To be exact
D. Believe it or not
网友回答
A. Sooner or later
B. Once in a while
C. To be exact
(答案→)D. Believe it or not
解析：考查短语辨析。Sooner or later迟早，Once in a while 偶尔，To be exact确切的说，Believe it or not信不信由你，句意：根据我奶奶的说法，当你感冒的时候喝鸡汤是一个好主意。信不信由你，许多科学家同意她的说法。故选D。