39、 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/9ecd647a4040ae072d35b0075d98c9d8.png" ＼* MERGEFORMATINET
(1.0)

A. 　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/8d20d56c6127cc96b7e82bf3b108e066.png" ＼* MERGEFORMATINET

B. 　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/45716c0b86036041d966258ffc59f340.png" ＼* MERGEFORMATINET

C. 　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/d44ccd518c7d8ce91bbdece690509d7a.png" ＼* MERGEFORMATINET

D. 　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/13176250575a997b8b0dfa7183b109eb.png" ＼* MERGEFORMATINET

A. 　 0

B. 　 1

C. 　 1.96

D. 　 2.58

A. 　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/3b46a24996240f372464b722dd90d3ea.png" ＼* MERGEFORMATINET

B. 　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/87f50b8ed3689be7fa35221c3d836ae5.png" ＼* MERGEFORMATINET

C. 　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/1218b4e1b3f8328ac65dc0208304d70a.png" ＼* MERGEFORMATINET

D. 　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/d9da1748f76613fd4475e9dd37408a98.png" ＼* MERGEFORMATINET

B. 　

A. 　 程序不同,结果不同

B. 　 程序不同,结果相同

C. 　 程序相同,结果不同

D. 　 程序相同,结果相同

A. 　 e是割点

B. 　 {a, e}是点割集

C. 　 {b, e}是点割集

D. 　 {d}是点割集