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问题 单项选择题

男，48岁，右上腹痛，发热、恶心、呕吐10天，1天前触及左上腹囊性包块，有胆囊结石史，CT平扫胰体尾大片低密度区，其前方166mm×188mm囊肿周围可见不规则包膜，双侧肾前筋膜显影，十二指肠受压移位。最可能的诊断为（）

A.胰囊腺瘤

B.胰体尾部癌

C.急性胰腺炎

D.胰腺囊肿

E.胰腺转移癌

答案

参考答案：C

完形填空

As we know, new traffic rules have taken affect in China since the first day of 2013. And all the ____ in China are facing strict punishment for disobey the traffic rules.

The new traffic law is considered to be the strictest ever. Running a ______ light means six points deducted(扣除) from your license. That’s half of the 12-point limit. It used to be ____ three points for the same offense.

There are some strict rules, too. For ___, if the driver doesn’t fasten the seatbelt , he or she will deducted two points from his or her license, For all the drivers who like drinking, there is a new rule especially _____ up for them. If the driver drives the car ____ drinking, he or she will be deducted twelve ____from his or her license.

When you lose all the 12 points, you have to ____ the license test again before you can get back behind the wheel.

Across China, more than 60,000 people ____ in traffic accidents each year. That means every ten minutes, one person gets killed on the road. The government hopes the ____ traffic rules will help to make China’s roads safer. Of course, we hope so.

小题1:．

A．workers

B．teachers

C．drivers

D．doctors小题2:．

A．green

B．red

C．yellow

D．blond小题3:．

A．just

B．else

C．only

D．also小题4:．

A．exercise

B．example

C．expert

D．traffic小题5:．

A．set

B．get

C．put

D．send小题6:．

A．after

B．before

C．when

D．while小题7:．

A．roads

B．accidents

C．rules

D．points小题8:．

A．keep

B．catch

C．bring

D．take小题9:．

A．die

B．live

C．stay

D．help小题10:．

A．dangerous

B．strict

C．safe

D．most
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单项选择题

在切削金属材料时，属于正常磨损中最常见的情况是（）磨损。    

A.前面

B.后面

C.前、后面同时

D.中间
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