A. replacedB. changed C. coveredD. improved

According to the speaker, what is an advantage of the change？A．Improve the quality of work

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A complete change in policy is needed if relations are ever to improve.A.strictB.wideC.eve

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【C9】A．replacedB．removedC．reservedD．remote

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A．differenceB．contrastC．changeD．improvement

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He tried to fix my radio, but really ______ it up.A) madeB) botchedC) coveredD) filled

答案解析

【C5】A．supportedB．providedC．coveredD．obtained

答案解析

A. improvements B. pains C. difficulties D. advantages

答案解析