---The weather report says the fine weather is in a day or two.-We’d better get in our

问题补充：

---The weather report says the fine weather is in a day or two.

---We’d better get in our corn before that.

A. breaking down

B. breaking up

C. breaking through

D. breaking off

答案：

A. breaking down

(答案→)B. breaking up

C. breaking through

D. breaking off

解析：考查词组；A. breaking down垮了，崩溃，B. breaking up分手，解体，C. breaking through突破， D. breaking off折断，句意是：|天气预报说好天气这一两天会结束。|我们最好在那前把谷物收割好。选B。