皮皮学，免费搜题
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【单选题】
听力原文：M: Hello, I'm a senior student. Could you tell me whether this reference room is only for faculty members? W: No, it's also open to the postgraduates and undergraduates can come too if they've got professor's written permission. Q: Can the man study in the reference room? (15)A.
No, it's open only to teachers and postgraduates.
B.
Yes, he can study there if he is writing a research paper.
C.
Yes, because he is a senior student.
D.
Yes, but he needs the approval of his professor.
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皮皮学刷刷变学霸
举一反三
【单选题】郑女士.30岁.近3个月经常排便后滴少量鲜血。肛门指诊无异常发现.肛门镜检截石位见3.6点各有一突于肛管内的暗红色圆形软结节.考虑该病人为
A.
I期内痔
B.
II期内痔
C.
III期内痔
D.
IV期内痔
E.
直肠息肉
【简答题】古人将文字、符号刻在龟甲上以传后人,这主要体现了信息特征中的