All the information except these two pieces _____ writing the article.
#42014
A
have been used to
B
has been used to
C
have been used for
D
has been used for
推荐题目
The life we were used to __________ greatly since 1992.
#41601
A
change
B
has changed
C
changing
D
have changed
When the teacher came into the classroom, the students ____ in groups.
#39479
A
work
B
have worked
C
were working
D
are working
—Why, Jack, you look so tired!---Well, I _____the house and I must finish the work tomorrow.
#41924
A
was painting
B
will be painting
C
have painted
D
have been painting
---- Where is your uncle now? I haven’t seen him these days． ---- He _______to the earthquake area with his workmates．
#41566
A
goes
B
will go
C
has been
D
has gone