Most manufacturers agree that the Internet of Things will have an important______on their industry.

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问题 Most manufacturers agree that the Internet of Things will have an important______on their industry.

选项 A、system
B、promise
C、effect
D、effort

答案C

解析本题考查名词的辨析。分析句子可知，空格处填入的名词需要在句中构成have a／an…on…结构，符合这一结构的只有名词effect。have an important effect on…意为“对……产生重要的影响”，符合句意要求，由此确定本题答案为C)。

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大学英语三级B级

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