Our （）sensitivity decreases with age. By age 60 ， most people have lost 40 percent of their ability to smell and 50 percent of their taste buds.
D
「句意」我们的感官能力随着年龄的增长而下降。比如说，到60岁的时候，多数人失去了他们40%的嗅觉能力和50%的味觉能力。
「难点」sensible意为“明智的，合情理的”;senseless意为“失去知觉的，不省人事的“;sensitive意为”敏感的“;sensory意为”感觉的，传递感觉的“。
AlthoughSPanish，heattendedthecourse.
Professor Johnson is said _____ some significant advance in his research in the past years.
Which of the following italicized words DOES NOT carry the metaphorical meaning?
A leading ___________ intelligence and operations company has released its analysis of worldwide reported incidents of piracy and crime against mariners.