问题
选择题
They went on well at first but eventually everything ______ they had worried about happened．
A．which
B．what
C．that
D．when
答案
答案：C
考查定语从句。当先行词为代词时关系代词用that而不能用which。
搜题请搜索小程序“爱下问搜题”
They went on well at first but eventually everything ______ they had worried about happened．
A．which
B．what
C．that
D．when
答案：C
考查定语从句。当先行词为代词时关系代词用that而不能用which。