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.
A、sensibleD
「句意」我們的感官能力隨著年齡的增長(zhǎng)而下降。比如說(shuō)，到60歲的時(shí)候，多數(shù)人失去了他們40%的嗅覺(jué)能力和50%的味覺(jué)能力。
「難點(diǎn)」sensible意為“明智的，合情理的”;senseless意為“失去知覺(jué)的，不省人事的“;sensitive意為”敏感的“;sensory意為”感覺(jué)的，傳遞感覺(jué)的“。
Thebackgardenofourhousecontainsalawn，____verypleasanttositoninsummer.
John'sscoreonthetestisthehighestintheclass;he____lastnight.
Wecanhear____fromthebackoftheroom.
_____theirhelp,wewouldnothavesucceeded.
—Canyoutakethedayofftomorrow?
—Well，I‘a(chǎn)llhavetoget（）frommyboss.
