安全技术措施的制定，应在( )阶段中落实。
A．计划准备阶段
B．施工准备阶段
C．钢筋施工阶段
D．质量验收阶段
参考答案：C
入境船舶在领到卫生检疫机关签发的入境检疫证后，方可降下检疫信号。（）
—______ Your name again, please. —It's Bell Green.
A. I didn't quite catch you B. I couldn't quite catch youC. I don't hear you D. It's your name
