47. The disadvantaged pupils are eligible for a concessionary
spot _____ a council-run bus.
(A) in
(B) for
(C) on
(D) to
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統計: A(21), B(11), C(78), D(13), E(0) #3246282
統計: A(21), B(11), C(78), D(13), E(0) #3246282