问题
选择题
All ___ can be done has been done.
A.what
B.that
C.which
D.the one
答案
答案:B
这里要填一个关系代词来引起定语从句…can be done,由于先行词是all,所以选 that.
All ___ can be done has been done.
A.what
B.that
C.which
D.the one
答案:B
这里要填一个关系代词来引起定语从句…can be done,由于先行词是all,所以选 that.