I told Sally how to get here, but perhaps I for her. A. had to write it out B. m
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I told Sally how to get here, but perhapsI ________ for her.
A. had to write it out
B. must have written it out
C. should have written it out
D. ought to write it out
试题答案
答案:C
解析:Should have done sth.,本应该做什么。
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