—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
What ________ you ________ at this time yesterday?
#37876
A
did, do
B
have, done
C
were, doing
D
are, doing
There was going to ___ a struggle between her two friends. She doesn’t know __ to deal with it.
#41830
A
be, how
B
has, what
C
be, what
D
have, how
Our math teacher ______ in our school for 20 years and he _____ here when he was 23 years old.
#42131
A
has taught, has come
B
taught, comes
C
taught, came
D
has taught, came
Mr. Smith works with a mobile phone company, but he _____________ for this international meeting, since he is on holiday.
#42347
A
works
B
is working
C
has worked
D
had worked
Mr. Wang is a teacher. He ______ in this school for 20 years.
#36963
A
has worked
B
worked
C
will work
D
works