The population of the world         still         now.
#42222
A
will; grow
B
has; grown
C
is; growing
D
is; grown
推荐题目
. You had better take enough money with _________ while you ___________.
#38500
A
yourself, were shopping
B
yourself, are shopping
C
you, are shopping
D
you, were shopping
We         each other since I left school.
#37194
A
don’t see
B
didn’t see
C
haven’t see
D
haven’t seen
 The man is going to buy a big house when he _________ more money.
#39941
A
has
B
have
C
will have
D
is going to have
My uncle’s plane ____. Let’s wait for him here. 
#42041
A
hasn’t arrived
B
didn’t arrive
C
doesn’t arrive
D
couldn’t arrive