----Do you know _______ young man under the tree?----Yes, but only a little, maybe he is _______ university student.
#33355
A
a; an
B
a; the
C
the; an
D
the; a
推荐题目
As we know, England is ______ European country and Singapore is _____ Asian country.
#33462
A
an; an
B
an; a
C
a; a
D
a; an
