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【单选题】
听力原文：W: So, what did you think about the discussion at lunch? I didn't realize people have such strong feelings about politics. M: Are you kidding? That subject always touches a nerve. Q: What does the man mean? (14)A.
No one was interested in discussing politics.
B.
People avoid discussing politics.
C.
The woman is not being serious.
D.
Politics is a sensitive topic.
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皮皮学刷刷变学霸
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【单选题】男，72岁，高干。因突发言语不清、右侧肢体活动受限1d急诊入院。为明确诊断首选的实验室检查是（）
A.
腰穿
B.
头颅CT
C.
急诊心电图
D.
血钾测定
E.
脑电图