--Where have you _______ all day?--- I came back at noon and I _______ in this office since then.
#39754
A
been in; had been
B
been in; was
C
been; have been
D
been; am
推荐题目
We         each other since I left school.
#37194
A
don’t see
B
didn’t see
C
haven’t see
D
haven’t seen
---Where were you this morning?---I _____________ in the supermarket.
#41689
A
will shop
B
am shopping
C
was shopping
D
have shopped