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【单选题】
The vent scoop and pressure relief valve are on an access door in each surge tank. 排气铲和泄压阀安装在每个调压舱的检修门上。
A.
Each surge tank has a vent scoop and pressure relief valve on its access door.
B.
The vent scoop and pressure relief valve each has an access door in the surge tank.
C.
The surge tank has a vent scoop and pressure relief valve on each access door.
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】男，40岁，腹痛2天伴腹胀，呕吐，无排气，肠鸣音亢进，3年前有腹部手术史。首先考虑的诊断为
A.
痉挛性肠梗阻
B.
粘连性肠梗阻
C.
麻痹性肠梗阻
D.
绞窄性肠梗阻
E.
蛔虫性肠梗阻
【多选题】两个及以上专业、单位参与的改造、扩建、检修等综合性作业成立的现场作业风险管控协调组应
A.
常驻作业现场督导协调
B.
每日召开例会分析部署风险管控工作
C.
组织检查施工方案
D.
检查现场风险管控措施落实情况
E.
成立现场安全督查组