问题
选择题
Who is it up ________ decide whether to go or not?
A．to to
B．or for
C．to for
D．with to
答案
答案：A
答案：A 考查介词。句意：由谁决定去还是不去呢？up to sb. to do sth.“由某人决定做某事”。
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Who is it up ________ decide whether to go or not?
A．to to
B．or for
C．to for
D．with to
答案：A
答案：A 考查介词。句意：由谁决定去还是不去呢？up to sb. to do sth.“由某人决定做某事”。