— Hasn’t the thief admitted his crime by now?
— No, questioned many times.
A. if
B. though
C. unless
D. once
网友回答
A. if
(答案→)B. though
C. unless
D. once
解析：考查状语从句。句意：---那个小偷到现在为止还没有承认他的罪行？---不，尽管被质问了许多次。A如果；B尽管；C除非；D一旦。此处为状语从句的省略，还原应是：though he has been questioned many times。根据句意选B。