2010 Hunan Question 62 Single-choice Differentiating 2010_省自主命题（湖南） 62.We can know that before 1995 Mary 。 A. had two books publishedB. received many career awardsC. knew how to use a computerD. supported the JDRF by writing Answer keyB ☆ SaveCan't do it, show the explanation查看原卷 →