问题
选择题
―Did you hear the news this morning?
―Oh, yes, ________ was announced on the radio has caused great excitement among pupils.
A．that
B．what
C．something
D．all what
答案
答案：B
“今天上午你听到这个消息了吗？”“听到了。收音机里广播的在孩子们中间引起了很大兴趣。”what 引导主语从句同时在从句中作主语，答案B。