As you see , the number of cars on our roads________ rising these days. 
#102589
A
was keeping
B
keep
C
keeps
D
were keeping
推荐题目
I think it is your brother who ______for your being late.
#100363
A
is to blame
B
is going to blame
C
is to be blamed
D
should blame
When I called you this morning, nobody answered the phone. Where ________? 
#104733
A
did you go
B
have you gone
C
were you
D
had you been
 --Have you ever seen Peter recently? --Yes. He _________ me to ask you how you ___________along with your new job these days.
#104874
A
has asked; have been getting
B
asked; were getting
C
often asks; are getting
D
asked; are getting