题目内容:
---You’ve dropped _____ “s’’ in the word “acros’’.
---Oh, ____ letter “s’’ should be doubled like this “across’’.
A.a , a
B.an ,a
C.an ,the
D.the ,the
参考答案:
---You’ve dropped _____ “s’’ in the word “acros’’.
---Oh, ____ letter “s’’ should be doubled like this “across’’.
A.a , a
B.an ,a
C.an ,the
D.the ,the