创建数据库表，下列语句中正确的是（）。 A: create table stu(no integer, name text, sex text, age integer) B: table stu(no integer, name text, sex text, age integer) C: create stu(no integer, name text, sex text, age integer) D: 以上都不对

A text aspect ratio of 6 would create a very tall, narrow letter.

According to the text, it is very difficult to create a totally artificial heart for half a century. ( )

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!);

Signaling nouns help create and maintain continuity in text, and thus such nouns are also refers to as ____.</p></p>

Create（创建）菜单下不能创建的菜单是（） A: CVCurveTool B: PencilCurveTool C: Text D: Lattice

Maya2008能够创建汉字，需要执行（）命令。 A: Create-Text B: Create-Lights C: Create-Locator D: Create-Cameras

8. Signaling nouns help create and maintain continuity in text, and thus such nouns are also refers to as ____. A: abstract nouns B: text-referring words C: formal nouns D: proper nouns

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 (!&#91;db executeUpdate:sql&#93;) { 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

In terms of communicative competence, which refers to one's ability to create coherent written text or conversation and the ablity to understand them. A: Fluency B: discourse competence C: pragematic competence D: linguistic competence