判断题
错误(↓↓↓ 点击‘点击查看答案’看答案解析 ↓↓↓)
A.-20° B.340° C.-200° D.260°
A.1/5万~1/10万 B.1/10000~1/40000 C.1/5000~1/10000 D.1/3000~1/5000
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