患者男性,73岁,4年前因前列腺癌行前列腺癌根治术,术后病理分期为pT2bN0M0。

题型:多项选择题 案例分析题

问题:

患者男性,73岁,4年前因前列腺癌行前列腺癌根治术,术后病理分期为pT2bN0M0。术前血清前列腺特异抗原(PSA)为14.2μg/L,Gleason评分3+4。术后3个月血清PSA<0.01μg/L。3个月前患者复查血清PSA为0.23μg/L,此次复查血清PSA为0.29μg/L。患者既往体健。

对该患者应进一步完善哪些检查()

A.经直肠指诊(DRE.

B.经直肠超声检查及经直肠前列腺穿刺活检

C.骨ECT扫描

D.盆腔MRI

E.尿常规

F.静脉肾盂造影

考点:泌尿外科学(医学高级)泌尿系统肿瘤泌尿系统肿瘤题库
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轴对称是指(    )个图形的位置关系,轴对称图形是指(    )个具有特殊形状的图形.

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西北地区土地荒漠化加剧的原因是(  )

A.地势较高,降水稀少

B.过度樵采、放牧和农垦

C.环境污染加剧

D.农业集约化经营

题型:多项选择题 案例分析题

Cheating can happen in a lot of different ways. When people cheat, it’s not fair to other people, like the kids who studied for the test or who were the true winners of a game.

Many people like the action of cheating. It makes difficult things seem easy, like getting all the right answers on the test. But it doesn’t solve the problem of not knowing the material and it won’t help on the next test --- unless the person cheats again.

Some people lose respect for cheaters and think less of them. The cheaters themselves may feel bad because they know they are not really earning that good grade. And, if they get caught cheating, they will be in trouble at school, and maybe at home, too.

Some kids cheat because they’re busy or lazy and they want to get good grades without spending the time studying. Other kids might feel like they can’t pass the test without cheating. Even when there seems to be a “good reason” for cheating, cheating isn’t a good idea.

If you were sick or upset about something the night before and couldn’t study, it would be better to talk with the teacher about this. And if you don’t have enough time to study for a test because of swim practice, you need to talk with your parents about how to balance swimming and school. A kid who thinks cheating is the only way to pass a test needs to talk with the teacher and his or her parents so they can find some solutions together. Talking about these problems and working them out will feel better than cheating.(291 words)

小题1:Some students like cheating mainly because_________.

A.the material in the test is very difficult

B.they want to do better than the others

C.cheating can make hard things seem very easy

D.they have little time to study their lessons小题2:We can learn from the passage______.

A.cheaters are often thought highly of

B.people show no respect for those who cheat

C.parents whose kids cheat are often in trouble

D.kids cheat in the test because of swim practice小题3:In the passage those cheaters are advised to_______.

A.spend more time on school than on sports

B.find good solutions instead of cheating

C.try hard to be intelligent rather than lazy

D.ask their classmates for good methods of study

题型:多项选择题 案例分析题

反应CH3OH(l)+NH3(g)→CH3NH2(g)+H2O(g)在某温度时才能自发向右进行,若该反应的△H=17KJ/mol,

|△H-T△S|=17kJ/mol,则下列关系中正确的是 [ ]

A.△H>0,△H-T△S<0

B.△H<0,△H-T△S>0

C.△H>0,△H-T△S>0

D.△H<0,△H-T△S<0

题型:多项选择题 案例分析题

玉米是异花授粉用物,花粉量大而且轻,可借风力传播到远地方,制种时只要花期相遇良好,不进行人工辅助授粉同样可获得高产。

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