填空题indicates
单项选择题A.anemia.B.shingles.C.hepatitis.D.HIV.
单项选择题A.we lose a day.B.we add 24 hours.C.we gain 12 hours.D.we add an extra month.
单项选择题A.blue.B.green.C.white.D.red.
单项选择题A.34%.B.41%.C.17%.D.8%.