I told Sally how to get there, but perha
问题:
I told Sally how to get there, but perhaps I ________ for her.
A.had to write it out
B.must have written it out
C.should have written it out
D.need to have written it out
I told Sally how to get there, but perhaps I ________ for her.
A.had to write it out
B.must have written it out
C.should have written it out
D.need to have written it out