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问题 多项选择题

胰腺癌患者应进行术前PTCD减黄的是（）

A.年龄＞65岁

B.并发胆道感染者

C.血清胆红素＞256μmol/L

D.肌酐和尿素氮升高者

E.黄疸时间超过8周者

答案

参考答案：B, C, D, E

填空题

Dear Amy,

I have a problem and I’m writing ask you 1. （）

for an advice. This is a secret, so l don’t tell anybody else. 2. （）

My cousin and I used to getting along very well and 3. （）

we were good friend. We were planning to spend 4. （）

part of the winter holiday together, but now 5.（）

I don’t think I want to invite her home. 6. （）

Recently I has discovered that he’s started to tell 7. （）

lies. When I told him this was wrong to tell lies, 8. （）

but he just laughed at me. The problem is, should I 9. （）

tell his parents or his teacher, or should I keep quietly. 10. （）

第（5）空应选择（）
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问答题 简答题

活套行走小车有哪几种运行状态？
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