[单项选择]弧形闸门的导轨安装及混凝土浇筑过程,正确的顺序是( )。 A. 浇筑闸墩混凝土、凹槽埋设钢筋、固定导轨、浇筑二期混凝土 B. 凹槽埋设钢筋、浇筑闸墩混凝土、浇筑二期混凝土、固定导轨 C. 凹槽埋设钢筋、浇筑闸墩混凝土、固定导轨、浇筑二期混凝土 D. 凹槽埋设钢筋、固定导轨、浇筑闸墩混凝土、浇筑二期混凝土
A. At the Pyramid and the Future Tower. B. At the Travel Pavilion and the Pyramid. C. At the Nature Park and the Travel Pavilion. D. At the Future Tower and the Nature Park. 参考答案:C 答案解析:[精解] 细节题。在小标题"The Travel Pavilion"和"The Nature Park"下,下可找到“…You can try making a carpet,making nets,