At least 300 million people are using QQ _________ by Ma Huateng to chat on line.
#45059
A
create
B
creates
C
creating
D
created
推荐题目
— Look at the sign on the right. — Oh, parking        here.          
#44548
A
isn’t allowed
B
doesn’t allow
C
wasn’t allowed
D
is allowed
His new book___ next month.
#44459
A
will be published
B
is publishing
C
is being published
D
has been published
—Look at the sign on the right. —Oh, parking ______ here.
#44971
A
doesn’t allow
B
isn’t allowed
C
didn’t allowed
D
wasn’t allowed