单选题
We should ______ before starting lawn and garden work somewhere.
A、
walk around the area
B、
remove any objects that could damage equipment
C、
wear hearing protection
D、
Both A and B.
【正确答案】
D
【答案解析】
第三段说到在园艺工作开始之前要先四处走动,以去除隐患。
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