篮子里有一些苹果,3个3个地数还多1个,5个5个地数也多1个.问蓝子里至少有几个苹果?
3和5的最小公倍数:3×5=15,
15+1=16(个);
答:篮子里至少有16个苹果.
The reason he was late for school was he had to send his mother to a hospital.
A.which; that
B.why; that
C.for which; because
D.what; why
关于社会学习理论下列说法正确的是:()
A.代表人物是NEMiller
B.社会学习是个体在社会生活中主动学习他人言行的现象
C.提出观察学习分为注意过程、保持过程、动作再现过程、动机过程
D.强调他人强化与直接强化过程
E.该理论是以观察一学习的观点为基础的