As nobody here knows what’s wrong with the machine, we must send for an engineer to _______ the prob...
2022-12-18 01:44:56 125次 2014届黑龙江省高二下学期第一次检测英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
As nobody here knows what’s wrong with the machine, we
must send for an engineer to _______ the problem.
A．raise B．face C．present D．handle
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