注意：此页面搜索的是所有试题
题目内容
（安徽理工大学-电气工程及其自动化）
A series of robberies _____recently.
A、has been reported
B、has reported
C、have been reported
D、have reported
A、has been reported
B、has reported
C、have been reported
D、have reported
参考答案
