• 2021-04-14 问题

    看到卡车司机把受污染的废弃物倒在河边,老人马上向警方报告。______________ a truck driver dumping contaiminated waster ___________ the river, the old man __________ to the police at once.

    看到卡车司机把受污染的废弃物倒在河边,老人马上向警方报告。______________ a truck driver dumping contaiminated waster ___________ the river, the old man __________ to the police at once.

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