高等继续教育 / 统考英语B
正确率：统考%
题型描述: 单选题
Jean did not have time to go to the concert last night because she was busy _ _ _ _ _ for her examination.
A. to be prepared
B. preparing
C. being prepared
D. to prepare
Jean did not have time to go to the concert last night because she was busy _ _ _ _ _ for her examination.
A. to be prepared
B. preparing
C. being prepared
D. to prepare
参考答案：
佳题速递：