Then the third grade note had opened the attack.
A. Then the third grade teacher began to speak ill of him.
B. Then the third grade note opened a way for him to be attacked.
C. When the third grade note was opened , words of criticism could be found.
D. When the third grade note was opened , words of criticism could be found.
出自:河南师范大学-行政管理(本科)-大学英语Ⅱ