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somescientistsaredubiousoftheclaimthatorganismswithageasaninevitable接着上面的句子outcomeofliving.选项有,A.depressB.defaultC.deteriorateD.decrease选哪个,为什么不能选D?

题目详情
some scientists are dubious of the claim that organisms___ with age as an inevitable
接着上面的句子 outcome of living.选项有,A.depress B.default C.deteriorate D.decrease
选哪个,为什么不能选D?
▼优质解答
答案和解析
CET-6 原题选 degrade 降级,堕落,(使)退化.
decrease v (cause sth to) become smaller or fewer; diminish 多指数量上减少,
deteriorate v become worse in quality or condition 变坏; 变质; 恶化:
其他选项意思上明显不对.
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