—China develops so fast. —That’s true. It ______ a lot already.
#42090
A
changes
B
changed
C
will change
D
has changed
推荐题目
The boys when the teacher came in. So she was very angry．
#36667
A
were doing homework
B
were cleaning the classroom
C
were fighting
D
were learning English
– Where ______________? – An art exhibition. I think it’s really worth _______ and we can learn a lot from it.
#39427
A
have you gone; visiting
B
have you been; visiting
C
have you gone; visit
D
have you been; visit
---Is that Bruce speaking?---Sorry, he is out. He _______abroad on business.
#41664
A
has gone
B
has been
C
went
D
goes
---when _______the telephone________，do you know?---Yes．In 1876．
#39777
A
was，invented
B
are；invented
C
did；invent
D
had，invented