BytheyearshearrivesinLondon,scientistsprobably 國語站 題庫 1.91W 大中小設置文字大小 問題詳情：By the year she arrives in London, scientists probably ____ a cure for bird flue. A. will be discovering B. are discovering C. will have discovered D. have discovered 【回答】C知識點：將來完成時及其被動式題型：選擇題 TAG標籤：#
