I told Sally how to get here, but perhaps I _______ for her. 
#89978
A
had to write it out
B
must have written it out
C
should have written it out
D
ought to write it out
推荐题目
—What happened to the young trees we planted last week?—The trees ____ well, but I didn’t water them.
#87377
A
might grow
B
needn’t have grown
C
would have grown
D
would grow
I ________ you how to deal with the matter, but why didn’t you ask me?
#86841
A
could show
B
were to show
C
had shown
D
would have shown