"制度上的一夫一妻制"is(). A: monogamous B: institutionalized C: promiscuity D: erroneous

Which population category equals the sum of employed and unemployed people? A: working-age population B: labor force C: young and institutionalized D: not in the labor force

According to the passage, which of the following is NOT true about Alzheimer’s disease A: In the past, Alzheimer’ s disease has often been mistaken as normal human aging. B: Victims of Alzheimer’ s disease rarely need to be institutionalized. C: There is currently no cure for Alzheimer’s disease. D: The primary symptoms are serious forgetfulness and confusion.