女性，35岁。腹痛，腹泻，发热3月余。临床初步诊断为肠结核。钡剂灌肠检查的特征表现是

发布时间：2017-05-10 06:08 │ 来源：www.tikuol.com

题型：单项选择题 A3/A4型题

问题：

女性，35岁。腹痛，腹泻，发热3月余。临床初步诊断为肠结核。

钡剂灌肠检查的特征表现是（）。

A.病变处无钡剂或很少钡剂残留，其近端或远端充盈良好

B.肠管出现结节样切迹和卵石征

C.肠道处出现充盈缺损

D.肠管黏膜紊乱，出现多发锯齿样改变

E.以上都不是

考点：骨外科学基础知识现代外科诊疗技术现代外科诊疗技术题库

题型：单项选择题 A3/A4型题

完形填空。

Dear Editor,
    I am a reader of your magazine and I need help. I am very    1   these days because I have some
problems with my new school.
    I am a Grade 8 student. I just moved to Beijing with my parents two months ago. Now, I am    2
at a new secondary school in Sunshine Town. It is bigger than my old school. I do not know the new
school very well   3   I have no friends here.
    I do not know    4   to talk to my new classmates.    5 , I am very nervous and I cannot answer
their questions. I feel really uncomfortable when they talk to me.    6   lunchtime, I always sit alone in
the playground and   7   books. I hope they will not    8   because I feel so shy when they try to talk
to me.
    I   9   my old classmates very much, but I really want to make friends with my new classmates. I
do not know what to do. I hope you   10  give me some advice.
                                                                                                                                       Cindy

(    )1. A. afraid
(    )2. A. studying
(    )3. A. so
(    )4. A. what
(    )5. A. Sometimes
(    )6. A. After
(    )7. A. watch
(    )8. A. come back
(    )9. A. miss
(    )10. A. must

B. sorry
B. working
B. and
B. when
B. Some time
B. Before
B. look
B. come out
B. forget
B. can

C. unhappy
C. teaching
C. but
C. where
C. Sometime
C. During
C. see
C. come over
C. remember
C. need

D. worried
D. learning
D. or
D. how
D. Some times
D. For
D. read
D. come on
D. share
D. should

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题型：单项选择题 A3/A4型题

无线宽带直放站中，LNA最主要的作用是（）。

A.放大信号

B.放大信号且提供较小的噪声系数

C.滤波

D.锁相

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题型：单项选择题 A3/A4型题

硫酸奎宁

A．四氮唑比色法
B．铁-酚试剂比色法
C．异烟肼比色法
D．气相色谱法
E．碘量法下列药物可采用的含量测定方法为

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题型：单项选择题 A3/A4型题

下列铝合金中，被称为硅铝明的是（）

A.ZL102

B.ZL202

C.ZL301

D.ZL402

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题型：单项选择题 A3/A4型题

城镇单位就业人员比上年同期共（）。

A．增加93000人

B．减少93000人

C．增加3473000人

D．减少3659000人

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