问题
选择题
_____ concern about food safety seems to be ______ subject that is being discussed all over the world.
A.The; a
B.A; /
C.The; the
D./; the
答案
答案:A
_____ concern about food safety seems to be ______ subject that is being discussed all over the world.
A.The; a
B.A; /
C.The; the
D./; the
答案:A