.Manufacturers should have professional productivity and technical knowledge to ______ the quality o...
2023-01-23 11:22:19 103次 2012届海南省高二上学期期末考试英语卷（重点班） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
.Manufacturers should have professional
productivity and technical knowledge to ______ the quality of the products.
A. predict
B. promise C. guarantee D.
determine
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