The world’s elderly population will exceed(超过) ____ of children by 2060,when each group ____ to account for about one fifth of the population.

A．that; expects

B．those ; will expect

C．that ; is expected

D．one ; will be expected

泡沫样脓性 * * 分泌物见于（）

A.念珠菌性 * * 炎

B.输卵管癌

C.滴虫性 * * 炎

D.慢性宫颈炎

E.老年性 * * 炎