问题
选择题
Eating Dangshen and Huangqi _________ good for people if they are weak and tired. [ ]
A. is
B. are
C. were
D. was
答案
答案：A
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Eating Dangshen and Huangqi _________ good for people if they are weak and tired. [ ]
A. is
B. are
C. were
D. was
答案：A
