The world _________. Things never stay the same.
#41577
A
changed
B
is changing
C
was changing
D
will change
推荐题目
We ________ our hands while they were singing on the stage.
#41720
A
clap
B
have clapped
C
were clapping
D
are clapping
This game ____ well. Get it now before it _____ out.
#41535
A
is sold; is sold
B
sells; is sold
C
sold; sells
D
sells; sells
We won’t go to the park if it   ________ tomorrow.
#42369
A
rains
B
has rains
C
rained
D
will rain