【单选题】计划成本法下,购入材料发生的节约差记入 ( )。
【简答题】一级价格歧视是生产者对 ,这就是一级价格歧视。
【单选题】当域对象中需要删除属性时,将调用的监听器方法是()(单选)
【单选题】Which of the following is true about the joint ventures formed by White-owned companies and minority-owned concerns?
A.
Many joint ventures formed by White-owned companies and minority-owned concerns are for illegitimate reasons.
B.
White-owned companies and minority-owned concerns have equal status in the joint ventures.
C.
Minority-owned concerns are not taken as full partners in legitimate joint ventures.
D.
It is a risk for White-owned companies to form. joint ventures with minority-owned concerns.
【单选题】It is reported that the ______of some of the joint ventures can't meet their expenditure.
【判断题】信用的本质是在经济活动中提现特定经济关系的借贷行为。信用关系是一种债权和债务关系,涉及债权人和债务人双方。
【单选题】当域对象中需要删除属性时,将调用的监听器方法是()
【单选题】物态变化在一年四季中随处可见,下列说法中正确的是
B.
夏天使用空调时,常看到出风口冒“白汽”,这是凝华现象
C.
秋天的早晨,花草上经常会出现小的露珠,这是熔化现象
D.
冬天的早晨,地面上经常会出现白色的霜,这是凝固现象