下列哪些属于事件记录（）
A.终端参数变更
B.抄表失败
C.终端停/上电
D.电能表时差超差
参考答案：A, B, C, D
It's unimaginable that such a top student as Jane ________ cheat in the exam.[ ]
A. might
B. can
C. may
D. should
VP方案治疗急淋白血病的完全缓解期为（）
A.3～6个月
B.3～8个月
C.3～5个月
D.3～7个月
E.3～9个月
