施工现场应设置封闭,水冲式厕所,蹲位数应满足使用要求。蹲位之间应设置隔板,隔板高度不应低于1m。
参考答案:错
Would you please supply ______ a complete set of catalogues for textile accessories so that we may make choice and work on them.
A.us
B.us with
C.us by
D.us for
湿地保护采取什么与什么相结合的方式,加大湿地恢复治理力度,增强净化水质、涵养水源、休养生息的能力。()
A、工程治理与自然修复
B、工程治理与退田为湖
C、防治并举与自然修复