16. If it________ easy to care for eldetly people with significant health, memory and
behavior problems, more of us would be kccping our frail parents at home
with us.
(A) was
(B) has been
(C) wete
(D) is going to be
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統計: A(3), B(2), C(5), D(0), E(0) #3024596
統計: A(3), B(2), C(5), D(0), E(0) #3024596