9. Many students _____ government loan programs to help pay for college.
(A) available in
(B) in availability
(C) avail on
(D) avail themselves of
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統計: A(19), B(9), C(97), D(78), E(0) #1619288
統計: A(19), B(9), C(97), D(78), E(0) #1619288