The utility billing system was upgraded to ______ timely billing and collection

游客2023-10-27  23

问题 The utility billing system was upgraded to ______ timely billing and collection of payments from delinquent accounts.

选项 A、assure
B、insure
C、reassure
D、ensure

答案 D

解析 空格处意为“以……及时记账和从拖欠的账户中收取款项”,D项ensure“确保”后面可以接名词作宾语,代入句意通顺,符合要求,故选D。assure意为“使确信,使放心”,常用于assure sb.of sth.或assure sb.that结构,可从用法上排除。reassure“使……放心”后也接“人”作宾语。insure表示“给……保险”时,代入空格,句意不通;insure表示“确保”时,是ensure的美式拼法,但选项中有ensure时,优先选ensure。
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