十二指肠球后溃疡多发生在() A.十二指肠球部后壁 B.十二指肠球部以下 C.十二指

题型:单项选择题 A1/A2型题

问题:

十二指肠球后溃疡多发生在()

A.十二指肠球部后壁

B.十二指肠球部以下

C.十二指肠水平部

D.十二指肠降部

E.十二指肠升部

考点:风湿与临床免疫学主治医师消化内科消化内科题库
题型:单项选择题 A1/A2型题

情景一:某校七年级学生小红,爸妈平时对她的照顾无微不至。有一天,爸爸妈 妈有事都不能回家做饭,小红靠在沙发上看电视,不知不觉迷迷糊糊睡着了,醒 来又冷又饿,小红不自觉地哭起来……

情景二:星期一下午,小强刚放学回家后,居委会的刘大妈告诉他,爸爸因车祸 受伤被送往医院了,而妈妈又值夜班……

(1)情景一中小红的表现说明了什么问题?

____________________________________________________________________________

(2)请你设想情景二中小强会怎么办?

____________________________________________________________________________

(3)根据上述两个情景谈一下中学生应该怎样培养自已的自立能力?

____________________________________________________________________________

题型:单项选择题 A1/A2型题

Traditional Internet access methods like dial-up were so slow that host computers were connected to the dial-up (71) at the customer premise over slow (72) ports. PPP was designed to run directly over these serial links. But with the advent of broadband Internet (73)technologies such as ADSL and cable modems there has been a considerable increase in the bandwidth delivered to the end users. This means that the host computers at the customer premise connect to the (74) or cable "modem" over a much faster medium such as Ethernet.It also means that multiple (75) can connect to the Internet through the same connection.

75()

A.cables

B.hosts

C.servers

D.modems

题型:单项选择题 A1/A2型题

某中等体重的中学生进行体能训练时,用100s的时间跑上20m高的综合楼,估计他登楼时的平均功率最接近于

A.10W

B.100W

C.10KW

D.100KW

题型:单项选择题 A1/A2型题

脑损伤程度主要通过意识障碍程度来反应,( )和( )是判断脑损伤严重程度的指标。

题型:单项选择题 A1/A2型题

电源是()和整机正常工作的基础,通常在电源电路调试检查正常后,再进行其他项目的调试。

A、各单元电路

B、各电阻

C、各电感

D、各变压器

更多题库