According to the author, it is ______.
A.important to read critically rather than memorize the facts B.useful to underline some important ideas C.beneficial to take notes while reading D.good to leave no marks on pages正确答案D
According to the author, it is ______. 
According to the author, it is ______.
A.important to read critically rather than memorize the facts B.useful to underline some important ideas C.beneficial to take notes while reading D.good to leave no marks on pages正确答案D
