【单选题】Long conversation: U4_3_2.mp3: Q1.What's the problem with the man?
A.
He has written three stories and that is not enough.
B.
He has no idea about his new writing assignment.
C.
Writing three stories in two months is too much for him.
D.
The two-month creative writing class is boring.
【单选题】现浇钢筋混凝土楼梯的工程量应按设计图示尺寸( )
A.
以体积计算,不扣除宽度小于500mm的楼梯井
B.
以体积计算,应扣除宽度小于500mm的楼梯井
C.
以水平投影面积计算,不扣除宽度小于500mm的楼梯井
D.
以水平投影面积计算,应扣除宽度小于500mm的楼梯井
【简答题】电动机是一种将电能转换成(),并输出机械转矩的动力设备。
【判断题】电动机是一种将电能转换成机械能,并输出机械扭矩的动力设备。
【单选题】电动机是一种将( )转换成机械能并输出机械转矩的动力设备。
【判断题】电动机是一种将电能转换成机械能并输出机械转矩的动力设备。
【单选题】3U_Lsn_3_C1_Q_2.mp3
A.
The corridors were full of flames and everything was on fire
B.
They heard that the stairwells were gone
C.
They didn’t want to make their way down on foot.
D.
The corner offices were safe as the carpets there were fire proof
【简答题】根据《建设工程工程量清单计价规范》的规定,现浇钢筋混凝土楼梯的工程量应按设计图示尺寸( )计算。
【判断题】电动机是一种将电能转换成机械能的动力设备
【简答题】使用美工刀时,应注意自己和他人的安全,不用时,应将刀片退回_________中。