There __________great changes in our hometown in the past fifteen years.
#37191
A
has been
B
have been
C
was
D
were
推荐题目
I ______ standing at the table with all my _______.
#41724
A
am; friends
B
am; friend
C
are ;friends
D
is ;friends
I’m in No.5 Middle School, but my brother ______.
#37739
A
is
B
isn’t
C
does
D
doesn’t
—When _______ this stone bridge______ ?—In 1935.
#40011
A
did; build
B
was; built
C
does; build
D
is; built
---Pardon? I _____ quite catch you.--- I said I ______ the song before. 
#39608
A
didn’t, hadn’t heard
B
don’t, didn’t hear
C
didn’t, didn’t hear
D
won’t, hadn’t heard
We will go for a picnic if it_____ this weekend. 
#36947
A
will rain
B
rains
C
won ’ t rain
D
doesn’t rain