---This is my sister Ann. ---Is _____ a student?
#35242
A
she
B
he
C
her
D
his
推荐题目
Although advertisements enable _________ to make decisions quickly, they sometimes cause lots of trouble.
#34861
A
we
B
our
C
us
D
ours
---This is my sister Ann. ---Is _____ a student?
Although advertisements enable _________ to make decisions quickly, they sometimes cause lots of trouble.