A new system of quality control was______to overcome the shortcomings in the firm’ s products.

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问题 A new system of quality control was______to overcome the shortcomings in the firm’ s products.

选项 A、invested
B、informed
C、introduced
D、instructed

答案C

解析 invest:投资,购买;inform:通知,告知;introduce:介绍,引进;instruct:教授,命令,指示。根据句意可知,选C。
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本试题收录于: 英语题库普高专升本分类
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