61 The fund-raising project ______ fortwoweeks by the time you join us.(A) ran(B)will have been runn

問題詳情

61 The fund-raising project ______ fortwoweeks by the time you join us.
(A) ran
(B)will have been running
(C)will be run
(D)had been running

答案：B
難度：困難0.3125
統計：A(1),B(5),C(2),D(8),E(0)

欲表示“到未來某個時間點時....已持續了多少時間，要用未來完成進行式，句型結構為 will have been + V-ing考選部答案Ｂ

【Betty Mis】評論

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