【判断题】安全边际率与保本作业率是互补的 , 安全边际率低则保本作业率就高, 其和为1
【简答题】The boy is waiting for his mothe under the big tree .
【单选题】Mothe r looked ________ when she received our presents.
【判断题】安全边际率与保本作业率之间的关系是互补的,即“安全边际率*保本作业率=1”( )
【单选题】While mothe_______some washing, I _____ a kite for Kate
【判断题】安全边际率与保本作业率之间的关系是互补的,即“安全边际率+保本作业率=1”。( )
【单选题】I have to leave now because I _________ to go shopping with my mothe
【简答题】在商业规划过程中,如何将感性目标转化为理性目标?
【单选题】What was his mothe's response when the author asked her for money?
A.
She criticized him for asking her for money all the time.
B.
She told him she would be happier if he could find a job to earn money himself.
C.
She told him that he should learn to be responsible by earning money himself.
D.
She told him he could work with a photo studio to earn some pocket money for himself.
【单选题】听下面一段材料,回答问题。 Who are the two speakers? [ ]