Later they discovered, ____ was news to him, that Pamela was the headmaster’s daughter.
A. that B. which C. what D. who
Later they discovered, ____ was news to him, that Pamela was the headmaster’s daughter.
A. that B. which C. what D. who
C
what＝the thing that。若用which引导非限制性定语从句，which指代整个主句的意思，则which不能放在主句之前，或插入到主句中间，只能放在主句之后。