两物体或一物体两个部位之间热量发生传递的必要条件是()
A、有内热源
B、有温度差
C、直接接触
D、温度随时变化
参考答案:B
Dell computer is of good quality. If it ____ break within the first year, we would repair it at our expense.[ ]
A. would
B. should
C. could
D. might
( )是指组织成员的共同价值观体系,它使组织独具特色。
A.组织目标 B.组织行为C.组织文化 D.组织形式