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问答题

Each sentence has a word or phrase underlined. There are four words or phrase beneath each sentence. Choose the one word or phrase which would best keep the meaning of the original sentence if it were substituted for the underlined part. With the launch of interactive advertising, “many of the dollars that went to the Internet will come back to the TV,” says David Kline of Cablevision. （CET6-2016.6）
A、introduction
B、setting
C、organization
D、emission

单项选择题

起重吊装包括结构吊装和设备吊装，其作业属高处危险作业，作业条件多变，施工技术也比较复杂，施工前应编制()
A、专项施工方案
B、技术交底
C、作业指导书
D、计算书