--- He’s never late for school, he?
--- , but once he asked for a sick leave（病假）.
A. has；No
B. has; Yes
C. is; Yes
D. is, No
网友回答
A. has；No
B. has; Yes
C. is; Yes
(答案→)D. is, No
解析：反义疑问句前后的主谓应一致
故第一个空格填is
又因为but once he asked for a sick leave
故可知他没有迟到过
故第二个空格填No
所以选D