答案：
第1空:
有
A. 若 INCLUDEPICTURE ＼d "http://mooc1-api.chaoxing.com/ananas/latex/p/9997" ＼* MERGEFORMATINET 
中向量集S={u,v,w}中任意一个向量都不是其它向量的倍数,则S线性无关
B. 若{u,v,w}是线性无关集,则u,v和w不在 INCLUDEPICTURE ＼d "http://mooc1-api.chaoxing.com/ananas/latex/p/3847" ＼* MERGEFORMATINET 
中
C. 在某些情况下,4个向量可能张成 INCLUDEPICTURE ＼d "http://mooc1-api.chaoxing.com/ananas/latex/p/157705" ＼* MERGEFORMATINET 
空间
D. 若u和v属于 INCLUDEPICTURE ＼d "http://mooc1-api.chaoxing.com/ananas/latex/p/106387" ＼* MERGEFORMATINET 
,v不是u的倍数,则{u,v}线性无关
A. INCLUDEPICTURE ＼d "http://mooc1-api.chaoxing.com/ananas/latex/p/887682" ＼* MERGEFORMATINET 
B. INCLUDEPICTURE ＼d "http://mooc1-api.chaoxing.com/ananas/latex/p/887683" ＼* MERGEFORMATINET 
C. 0/600
D. 1- INCLUDEPICTURE ＼d "http://mooc1-api.chaoxing.com/ananas/latex/p/887683" ＼* MERGEFORMATINET 
,则 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/e17a3b2ad5a6d579639f5df659fad89a.png" ＼* MERGEFORMATINET 
A. 顶点个数相等
B. 边数相等
C. 度数相同的顶点个数相相同
D. 两个图的形状相同
展开式种 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/1680a5a303521eb32b18d65f8facd0f6.png" ＼* MERGEFORMATINET 
项的系数为_________( )
A. INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/08dba66232d751ad814a940634adf071.png" ＼* MERGEFORMATINET 
B. INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/22f7f2467b301d1b86e11ba053cc6c88.png" ＼* MERGEFORMATINET 
C. INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/acf8af233ff31cbf149e07040894deae.png" ＼* MERGEFORMATINET 
D. INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/413915a7ff07be914f66fe2c26bdc200.png" ＼* MERGEFORMATINET 
