做Ｔ阅读样题时的惊奇发现．．

难道考试可以这样做标记？

对着文章任意一点．注意是鼠标又键会弹出来下面这个界面．

然后随便写点东西点ＯＫ！　就可以在文章中标明．

有谁在真正考试的时候试过或用过吗？

很奇怪！！！！！！！

it's largely useless for test because you may not have enough time to do so.

by the way, you may ask someone expert in java. it's bonaza from your ie, kind of function from java script.

恩，考试时候不太可能