— 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：
这题考查交际用语：A. Sooner or later迟早，B. Once in a while偶尔，C. To be exact确切的说，D. Believe it or not信不信由你。句意是：--我奶奶说，感冒了喝鸡汤比较好，信不信由你，科学家们也和她的看法一致。选D。