—I________ you for a long time.  --Oh, I_______ in Beijing. I’ve just come back.
#37537
A
haven’t seen; am
B
didn’t see; will be
C
haven’t seen; was
D
haven’t seen; have been
推荐题目
—What is Lucy doing now?—She _____ a book. 
#39687
A
read
B
reads
C
reading
D
is reading
—Where ____ you ____ lunch? —At home.There was no school lunch
#42770
A
did;have
B
are;having
C
will;have
D
do;have