问题
选择题
They went on well at first but eventually everything they worried about happened.
A．which
B．what
C．that
D．when
答案
答案：C
本题考查定语从句。先行词是不定代词everything，引导词在从句中做about的宾语，故用that。
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They went on well at first but eventually everything they worried about happened.
A．which
B．what
C．that
D．when
答案：C
本题考查定语从句。先行词是不定代词everything，引导词在从句中做about的宾语，故用that。