14. Rarely _____ such comprehensive analyses of global economic issues been presented in a single volume.
(A) having
(B) to have
(C) have
(D) has
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統計: A(1), B(1), C(14), D(1), E(0) #3792847
統計: A(1), B(1), C(14), D(1), E(0) #3792847