There is ______ "s" and ______ "u" in th
题型:选择题
问题:
There is ______ "s" and ______ "u" in the word "supper". [ ]
A. a , a
B. a, an
C. an , an
D. an, a
There is ______ "s" and ______ "u" in the word "supper". [ ]
A. a , a
B. a, an
C. an , an
D. an, a