问题
So far a total of 19 cases______ and another 36 people are being treated on the assumption that they are infected with Legionnaires Disease
A:were confirmed
B:have confirmed
C:are confirmed
D:have been confirmed
B:have confirmed
C:are confirmed
D:have been confirmed
正确答案是：
同类题型
He____to school,so he turned off the alarm clock and went back to sleep.
Miss Liu, do you have any ideas aboutJiuzhaigou _______ we will play together this summer holidays
The 2012 Summer Olympic Games ______, taking place in London for a third time this summer
Why do you often ______this pinkblouse—-Because it fits me well