听力原文:W: I have to turn my paper in late. I hope Professor Smith won't be too unhappy.
M: Well, this is the first time you've ever had to ask for an extension, so I don't expect she'll be too hard on you.
What does the man think Professor Smith will probably do?
A.Be understanding toward the woman.
B.Lower the woman's final grade.
C.Work hard to get an extension.
D.Expect the woman to finish her paper first.
第1题
黄疸开始有波动,以后加深,大便潜血阳性,常见于
A.胰头癌
B.急性化脓性胆管炎
C.慢性胆囊炎
D.急性胰腺炎
E.壶腹周围癌
第2题
黄疸开始有波动,以后加深,大便潜血阳性。常见于A.胰头癌
B.急性化脓性胆管炎
C.慢性胆囊炎
D.急性胰腺炎
E.壶腹周围癌
无痛性、进行性加重的黄疸。常见于A.胰头癌
B.急性化脓性胆管炎
C.慢性胆囊炎
D.急性胰腺炎
E.壶腹周围癌
请帮忙给出每个问题的正确答案和分析,谢谢!
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