55、When business is ______, there is usually an obvious increase in unemployment.

A. degraded B. depressed C. reduced D. lessened

[depress]

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depress v.使沮丧, 使萧条

depression 沮丧, 萧条, 低洼地带

[/depress]

[degrade]

degrade v.(使)降级, (使)堕落

[/degrade]

[reduce]

reduce vt.减少, 缩小

induce 诱惑, 劝诱

produce 生产

deduce 推断, 推论, 演绎出

educate 教育

education n.教育

introduce 介绍

[/reduce]

[lessen]

lessen 减少, 变得更小

enrich 使丰富, 使充实

[/lessen]

[recession]

recession (经济)不景气

[/recession]

[redundant]

redundant 冗余的

[/redundant]

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