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His failure to observe the safety regulations resulted in an accident to the machinery.A.
His failure to observe the safety regulations resulted in an accident to the machinery.
A.他没有能够遵守机器操作原理,出现了事故。
B.他在遵守机器安全操作规则上失败了,结果是出了事故。
C.他没有看清楚安全守则,结果机器出了毛病。
D.因为他没有遵守安全规则,机器出了故障。
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