【单选题】The centre will give English courses().
A.
only to the students and teachers
B.
to the middle-school students
D.
to the people at all levels
【单选题】患者,男性,32岁,确诊为肾炎性肾病综合征。此病人与单纯性肾病综合征的主要鉴别点在
【多选题】下列关于给水管线穿越障碍物的说法中,正确的有()。
A.
穿越临时铁路或一般公路,或非主要路线且水管埋设较深时,应该设置套管
B.
穿越临时铁路或一般公路,应尽量将铸铁管接口放在两股道之间,并用青铅接头,钢管则应有相应的防腐措施
C.
穿越较重要的铁路或交通频繁的公路时,不一定要设置套管
D.
给水管道设置套管时,套管直径在大开挖施工时应比给水管直径大200mm
E.
给水管道设置套管时,顶管法施工时应较给水管的直径大600mm
F.
穿越铁路或公路时,水管管顶应在铁路路轨底或公路路面以下1m左右
【单选题】The school will give ______ to science, maths and modern languages.
【简答题】Direction: You are required to fill in each blank with the proper form of the word given in brakets. The school drama society will give a (perform) of Hamlet.
【简答题】阅读理解。 Taking an after-school class will give you a head start in high school. But if it means walking home every day, even in snow and rain, would you do it? I did. I took part in an after-school Span...
【单选题】A talk on pop music ______ in the school hall next Sunday.
【简答题】The school will give ______ to science, maths and modern languages.
【多选题】电压互感器发生异常情况可能发展成故障时,下列哪些处理原则是正确的?()
A.
不得用近控(就地)方法操作异常运行的电压互感器的高压隔离开关
B.
不得将异常运行电压互感器的次级回路与正常运行电压互感器次级回路进行并列
C.
不得将异常运行的电压互感器所在母线的母差保护停用或将母差改为非固定结线(单母差方式下)
D.
无法采用高压刀闸进行隔离时,可用开关切断该电压互感器所在母线的电源,然后隔离故障电压互感器
【简答题】The school drama society will give a (perform) of Hamlet.