61 The fund-raising project ______ for two weeks by the time you join us.
(A) ran
(B)will have been running
(C)will be run
(D)had been running
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統計: A(3), B(66), C(23), D(41), E(0) #1304887
統計: A(3), B(66), C(23), D(41), E(0) #1304887