It was the team's fourth ______defeat. A: succession B: successive C: success D: successed

We were in stopping the leak of oil. A: success B: successful C: successes D: successed

Hard work and good ideas will lead to（ ）in business. A: success B: successful C: successed D: successes

中国大学MOOC: 关于下面代码段的说法错误的是（　　　）。sql=@create table if not exists student(sID text,sName text,sAge integer); if (![db executeUpdate:sql]) { NSLog(@create table failed!); return; } NSLog(@create table successed!);

关于下面代码段的说法错误的是（）。sql=@"create table if not exists student(sID text,sName text,sAge integer)"; if (![db executeUpdate:sql]) { NSLog(@"create table failed!"); return; } NSLog(@"create table successed!"); A: SQL语句以字符串方式嵌入在OC代码中 B: if not exists用于判断数据库是否存在该同名表 C: executeUpdate用于执行任何SQL语句 D: SQL语句有语法错误时将在控制台中给出提示并返回