【单选题】标准换算集装箱TEU的尺寸单位,英尺是:
【单选题】They said that not all trainees would be suitable for the jobs _____ they were being trained.
【单选题】He said that not until the wheat died from the lack of water_____ how serious the drought was.
A.
did the villagers realize
B.
the villagers realized
C.
the villagers did realize
D.
realized the villagers
【判断题】如果给出圆柱面上的线ACB的正面投影如下图所示,该线的侧面投影是否正确?
【简答题】如图所示,下面水杯的杯口与投影面平行,投影线的方向如箭头所示,它的正投影图是( )
【单选题】关于流行性出血热的治疗,下列哪项不正确( )
【单选题】关于流行性出血热的治疗,下列哪项不正确( )
【单选题】.He said that not until the heavy snow blocked the express ______ how serious the weather was.
A.
did the villagers realize
C.
the villages did realize
D.
didn’t the villagers realize