20. Seniors are nutritionally healthy, _______.
(A) the only shortfall is fairly low caloric intake
(B) with the only shortfall is caloric intake low
(C) the only shortfall being fairly low caloric intake
(D) and the only shortfall being fairly low caloric intake
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統計: A(50), B(36), C(106), D(46), E(0) #3294400
統計: A(50), B(36), C(106), D(46), E(0) #3294400