His ears are highly ______ to any unusual sound in the machine, that is how he found the fault. A. ...
2023-02-12 15:01:04 158次 浙江省嘉兴一中09-10学年高一下学期期中试题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
His ears are highly
______ to any unusual sound in the machine, that is how he found the fault.
A. sense B.
sensitive C.
sensitively D.
insensitive
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