【单选题】Try to _______ half an hour every day for something you really enjoy doing. [ ]
【单选题】Kathy, don’t be so discouraged. If you _______ such feelings, you will do better next time.
【单选题】以下关于智能电网的说法错误的是()
A.
智能电网为智慧城市的建设创造了必要的基础条件
【单选题】It's getting dark. We'd better _____ in a hotel for the night. [ ]
【简答题】当用框式水平仪测量龙门刨床导轨时,龙门刨床导轨长度超过4m,这时垫铁的长度应为( )。A. 200mm B. 300mm C. B.300mm D. 500mm
【单选题】While listening carefully, the students___ what their teacher said.
【简答题】梁尺寸如图 7-4-11 所示,箍筋配置如图 7-4-12 所示,间距200mm,梁两端各1500为加密区间距100mm,计算箍筋根数。
【单选题】智能电网与传统电网相比,具有坚强的电网基础体系和( )体系。
【单选题】梁尺寸如图7-4-11所示,箍筋配置如图7-4-12 所示,间距200mm,梁两端各1500为加密区间距100mm,则共有箍筋( )。