By the time Jack returned home from England, his son. from college.
#102659
A
graduated
B
has graduated
C
had been
D
had graduated
推荐题目
---Have you thought of the topic for the composition?---Not yet, I____it very carefully, but I haven’t decided.
#104917
A
will consider
B
have been considering
C
had considered
D
was considering
---You speak very good French!---Thanks. I _____ French in Sichuan University for four years.
#102436
A
tudy
B
tudied
C
as studying
D
ad studied
Up to now, he _______ most of the works by Mark Twain.
#102590
A
is reading
B
has read
C
will read
D
reads
----Did you tell Julia about the result? -----Oh, no, I forget. I _____her now.
#99292
A
will be calling
B
will call
C
call
D
am to call