1.
(2017高一上·东台月考)
调用外部文件“wb.js”,在多个网页中实现相同的JavaScript动态效果,正确的代码是( )
A . < script language=“JavaScript”src =“wb.js"> </script>
B . < script language=“JavaScript”src =“wb.js”>
C . <script file=“wb.js"> </script>
D . <language=“JavaScript”src=“wb.js”> </script>