【单选题】After learning these,they ________ how to prevent the kid entering the Internet bar. [ ]
【简答题】Many children first learn the value of money by receiving an allowance (pocket money). The purpose is to let children learn from experiences at an age when financial mistakes are not very costly. The ...
【单选题】现有数据表mynews,表中字段包括newstitle(标题)、newscontent(内容)等现要在网页中将所有新闻标题输出,以下代码正确的是
A.
$sql="select * from mynews"; $rs=mysql_query($sql); $row=mysql_fetch_array($rs); echo $row[newstitle]." ";
B.
$sql="select * from mynews"; $rs=mysql_query($sql); while($row=mysql_fetch_array($rs)) echo $row[newstitle]." ";
C.
$sql="select * from mynews"; $rs=mysql_query($sql); while($row=mysql_fetch_array($rs)) echo $row[mynewstitle]." ";
D.
$sql="select * from news"; $rs=mysql_query($sql); $row=mysql_fetch_array($rs); echo $row[mynewstitle]." ";
【判断题】按照商品类别建立采购部门,是大部分连锁超市采用的模式,这种模式适用于采购商品种类繁多的企业。
【简答题】The shop assistant priced the goods before (put) ________ them on the shelf.
【单选题】当存在相邻建筑物时,新建建筑物的埋深大于原有建筑基础时,两基础间距离一般取相邻基础底面高差的( )。
【多选题】下列各项中,体现了毛泽东思想在解放战争时期和中华人民共和国成立以后继
【单选题】现有数据表news,表中字段包括newstitle(标题)、newscontent(内容)等,现在要查询标题为“新闻1”的新闻,则sql语句正确的是
A.
$sql="select * from news where newstitle=‘新闻1’";
B.
$sql="select * from news where 'newstitle'=‘新闻1’";
C.
$sql="select * from news where 'newstitle'=新闻1";
D.
$sql="select * from news where newstitle=新闻1";
【单选题】腹部四步触诊,查清胎头在宫底,胎臀在耻骨联合上方,胎背朝向母腹右前方.其胎位是:( )
【单选题】某孕妇,其腹部四步触诊,查清胎臀在宫底,胎头在耻骨联合上方,胎背朝向母腹右前方,其胎位是