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
While the alien _______ a souvenir, the girl called the police.
#42248
A
was buying
B
bought
C
buys
D
is buying
We _____ more than 1,600 words since we began to learn English.
#36222
A
learn
B
have learned
C
learned
D
are learning
Jenny _____in the chicken when you called her at 5 o’clock this afternoon?
#41624
A
is cooking
B
was cooking
C
cooks
D
cooked
—Where is Jack? —He _________ basketball on the playground.
#38025
A
plays
B
is playing
C
is going to play
D
play
