条件状语从句 if 的用法 — 英语选择题
题目
—— I'm not sure if the plan will work. If it ______ again, what should we do? —— Don't worry. If we ______ smart like the old fisherman in the story, wisdom counts more than strength. A. fails; are B. will fail; are C. fails; will be D. will fail; will be