39. These are the secondary issues, but they must ___________ into account as well.
(A) take
(B) be taken
(C) to take
(D) be taking
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統計: A(46), B(195), C(26), D(10), E(0) #1462326
統計: A(46), B(195), C(26), D(10), E(0) #1462326