听力原文:(A) There is a sign placed in front of the store. (B) The sign is being written. (C) The trees are for sale. (D) The flowers in the pot are covered in snow.
【简答题】有表 student.dbf ,其中有姓名等字段,姓名的类型为字符型,以下是查询程序。 SET TALK OFF ____________ ACCEPT " 输入姓名: " TO ____________ LOCATE FOR 姓名 =xingming IF FOUND ( ) DISPLAY ELSE ?" 查无此人 !" _____________ USE SET TALK ON RETURN