get\\u该标题将仅检索您指定的帖子的标题。该post数据不会传递到其他模板标记。

编辑：http://codex.wordpress.org/Function_Reference/get_post 应该有帮助。

<?php           
 $post_id = 73;
 $queried_post = get_post(69060);
?>
<h1><?php echo $queried_post->post_title; ?>
<p><?php echo $queried_post->post_content; ?></p>

如果您试图通过循环只输出特定的页面标题和内容，那么没关系，您只需要帖子或页面的id//这里有两件事您需要了解1。the\\u title（）（无需“echo”，此函数针对当前查看帖子或页面的标题更具体）；2、获取\\u标题（需要“echo”，此功能可以显示每页中的每篇文章或页面标题）；

use 
echo get_the_title(120); // 120 is your post or page id, it can show every page
echo get_the_title($post->ID); // for only current page view
echo get_the_title(get_the_ID()); // for only current page view, also in loop
echo get_the_title(get_the_ID(12)) //120 is your post or page id, it can show every page
echo get_the_title(get_the_ID($post->ID));


content
the_content() is only for current page, also in loop, no need echo 

echo get_the_content(120); // 120 is your post or page id, it can show every page
echo get_the_content($post->ID); // for only current page view
echo get_the_content(get_the_ID()); // for only current page view, also in loop
echo get_the_content(get_the_ID(12)) //120 is your post or page id, it can show every page
echo get_the_content(get_the_ID($post->ID));