阿摩線上測驗
12. Parents must ensure that their children obtain an adequate amount of calcium in their diet _____ strengthen
their bones.
(A) because of
(B) in order to
(C) so as
(D) in light of
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統計： A(8), B(308), C(11), D(6), E(0) #908322
統計： A(8), B(308), C(11), D(6), E(0) #908322
