问题补充：
—— What do you think of this kind of TV set,which ＿＿＿＿＿＿ in Shanghai?
—— Well, I don’ t care such things.
A. was made
B. is made
C. has been made
D. had been made
答案：
A. was made
(答案→)B. is made
C. has been made
D. had been made
解析：这种电视产于上海是客观事实，故用一般现在时。
