- do about it? - He believes that we should know where the food comes from. [ ]A
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![- do about it? - He believes that we should know where the food comes from. [ ]A](/pic/43_1424080.jpg)
— _____ do about it?
— He believes that we should know where the food comes from. [ ]A. Does he say what we should
B. What does he say we should
C. Does he believe what should we
D. What does he believe to
试题答案
B