The population of the world ____ still ____ now.
#39634
A
has; grown
B
is; growing
C
will; grow
D
is; grown
推荐题目
By the end of last term we ___________ about ten English songs.
#41740
A
had learned
B
have learned
C
learned
D
were learning
—Are you still busy ?—Yes, I _______ my work and it won’t take long .
#41837
A
just finish
B
am just finishing
C
have just finished
D
finished
I __________ the CDs to you if I have time tomorrow.
#39710
A
will return
B
returned
C
have returned
D
return