-- According to my grandma it is a good idea to eat chicken soup when you have a cold. --

问题补充：

-- 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

答案：

A. Sooner or later

B. Once in a while

C. To be exact

(答案→)D. Believe it or not

解析：可联系答.案.网客服索取。