问题
选择题
Who is it up ____ decide whether to go or not?
A．to to
B．to
C．for to
D．to for
答案
A
该特殊疑问句可还原成：It is up to somebody to decide whether to go or not. 再就somebody进行提问，答案就一目了然了。
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Who is it up ____ decide whether to go or not?
A．to to
B．to
C．for to
D．to for
A
该特殊疑问句可还原成：It is up to somebody to decide whether to go or not. 再就somebody进行提问，答案就一目了然了。