He has some electronic equipment originally intended for the language laboratory

游客2023-09-07 48

问题 He has some electronic equipment originally intended for the language laboratory, which ______ the sound quality.

选项 A、magnifies
B、strengthens
C、enhances
D、enlarges

答案 C

解析语义连贯题。提高声音的质量用enhance，答案选[C]。enhance指使有价值的、美的东西更有价值、更美。[B]strengthen指使人力气更大或使事物更强大； [A]magnifies“放大”；[D]enlarges“扩大”。

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