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【多选题】
计算流域平均雨深的方法通常有[ ]。A.
算术平均法
B.
泰森多边形法
C.
几何平均法
D.
等雨量线法
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皮皮学刷刷变学霸
举一反三
【单选题】关于精神疾病的预防,以下哪项不正确
A.
一级预防的措施在于早发现、早诊断、早治疗
B.
二级预防主要进行疾病的治疗
C.
三级预防是减少精神残疾的发生
D.
发展社区精神卫生服务是做好预防工作的总趋势
E.
一级预防也是病因预防
【简答题】基于网络传输的密钥确立方法有
【简答题】A．Take the woman to her home. B．Test-drive the woman's car. C．Help the woman pay the mechanic's bill. D．Help the woman fix her car.
【简答题】A．Help the woman pay the mechanic's bill. B．Help the woman fix her car. C．Take the woman to her home. D．Test-drive the woman's car.
【简答题】A．Buy a car from the woman. B．Help the woman paint her ear. C．Buy a new car from the car market, D．Look for a less expensive car.
【单选题】高层医疗建筑疏散楼梯梯段的最小净宽度为()m,其他高层公共建筑疏散楼梯梯段的最小净宽度为()m,住宅建筑疏散楼梯梯段的最小净宽度为()m。
A.
1.3, 1.2, 1.1
B.
1.3, 1.1, 1.0
C.
1.2, 1.2, 1.1
D.
1.3, 1.2, 0.9
【简答题】About a month ago, while in the drive through at Starbucks, I noticed a woman in a car behind me who appeared to be having a bad day. There were two kids in the back who seemed to have too much at 8 a...
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