题目内容:
I think it's ________useful advice, and I remember not to speak loudly in ________ public.
A.a; the
B.an; /
C.the; the
D./; /
参考答案:
答案解析:
I think it's ________useful advice, and I remember not to speak loudly in ________ public.
A.a; the
B.an; /
C.the; the
D./; /