Under no circumstances to the teacher.
A. is this the first time he has lied
B. this is the first time he has lied
C. is this the first time has he lied
D. this is the first time he is lying
网友回答
(答案→)A. is this the first time he has lied
B. this is the first time he has lied
C. is this the first time has he lied
D. this is the first time he is lying
解析：考查倒装句。否定词放在句首使用部分倒装，从句不倒装，主句倒装。固定句型：this is the first time后跟从句用现在完成时态。根据题中Under no circumstances 绝不，放在句首，所以选A。