分项工程施工技术交底应由专业工长对施工工人按工种进行技术交底。
You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
根据《工程造价咨询企业管理办法》,乙级工程造价咨询企业中专职从事工程造价专业工作的人员不应少于( )人。
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