题目内容:
Doctor: What seems to be the matter?Patient: Well, my heartbeat is fast and I have trouble breathing recently.
Doctor: ________Your weight is giving much burden on your heart. A.I have to give you some medicin
B.I' m sorr Your weight is a proble
C.You need some exercise
D.I' m afraid you have to lose at least 40 pound
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答案解析: