以开放经济条件下的“一价定律”为理论基础的汇率决定理论是()。
若线性方程组AX=0只有零解,则线性方程组AX=b( ).
设3阶方阵A=(α1,α2,α3),其中αi(i=1,2,3)为A的列向量,若|B|=|(α1+2α2,α2,α3)|=6,则|A|=()
The cloth had a natural look which perfectly ________ the image Laura sought.
某施工企业于2006年9月1日收到投资人投入的原材料一批,合同约定该批材料的价值为300万元,则这批材料应作为企业的()处理。
With the publication of( ),Theodore Dreiser was launching himself upon a long career that would ultimately make him one of the most significant American writers of the school later known as literary naturalism.
We promise that we’ll meet again after we _______ our college education in three years’ time.
第二类间断点个数()
网站模式设计中,主页规划需要注意的是()
某设备一年前购入后闲置至今,产生锈蚀。此间由于制造工艺改进,使该种设备制造成本降低,其市场价格也随之下降。那么,该设备遭受了()。