— Do you know _____old lady in blue?---Yes, she is a teacher of _____university in Beijing.
#32108
A
a ; an
B
the ; a
C
the ; an
D
an ; a
推荐题目
There is ___________ “s” and __________ “u” in _______word “student”.
#33869
A
a, a, an
B
an, an, the
C
a, an, a
D
an, a, the
