【单选题】In our school, the students have three_____ courses, and seven______ entrepreneurial education courses .
B.
requiring; alternative
【单选题】根据纠错码组中信息元是否隐蔽来分,纠错码组可以分为()
【单选题】Put on dark glasses or the sun will ______ you and you won't be able to see.
【单选题】____ you won't be able to succeed.
【单选题】根据纠错码组中信息元是否隐蔽来分,纠错码组可以分为
【单选题】In our school, the students have three _________courses and seven _________ courses. [ ]
A.
required ; alternative
C.
requiring ; alternative
【判断题】You won't be able to fall asleep while driving.
【单选题】because you won't be able to eat right away
【单选题】飞行操纵系统中主操纵系统在飞行中的功用是
B.
操纵飞机绕纵轴、立轴和横轴转动,以改变或保持飞机的飞行姿态
C.
操纵飞机沿纵轴、立轴和横轴运动,以改变或保持飞机的飞行姿态
【单选题】马斯洛的需求层次理论包括五部分:(1)生理的需要;(2)安全的需要;(3)归属的需要;(4)尊重的需要;(5)自我实现的需要。请问,如果是“自我实现人”假设,激励的出发点是( )。