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“。
It’s high time we _____ cutting down the rainforests.
He left orders that nothing _____ touched until the police arrived there.
WhenthepoliceofficerswhotookpartintheKingbeatingwerefirstbroughtto___________,theirlawyersusedthevideotapeasevidenceagainsttheprosecution.
We can hear （）from the back of the room.
Thereareonlytenapplesleftinthebaskets,_____thespoiltones.