【简答题】Thinking he was about to collapse, l instinctively ducked under the ropes, ran over, grabbed his arm and put it over my shoulder.
【单选题】执行下列程序段,对其结果描述错误的是 。import tensorflow as tftf.random.truncated_normal(shape=(2, 2), mean=0.0, stddev=2.0)
【判断题】人们在日常生活中所用的时间是以太阳通过天体子午线的时刻----“中午”作为标准来划分的。( )
【单选题】对某量做了 N次等精度观测,则该量的算术平均值的中误差为观测值中误差的( ) 。
【判断题】人们在日常生活中所用的时间是以太阳通过天体子午线的时刻----“中午”作为标准来划分的。( )
【单选题】He often stopped at the sound of his own steps and was afraid to look ______ his shoulder.