【判断题】CRH380A型动车组设置了1块MON屏?
【简答题】Words and Expressions 1. title
【单选题】$arr=[["id"=>1,"title"="title1"],["id"=>2,"title"="title2"]]只输出title中的值的遍历语句是( )
A.
foreach($arr as $v) echo $v;
B.
foreach($arr as $v) echo $v[0];
C.
foreach($arr as $v) echo $v[1];
D.
foreach($arr as $v) echo $v["title"];
【单选题】what's the title of unit 1
【简答题】Title of the passage: