女性,40岁。右腰痛3个月,无尿频、尿急、尿痛、发热等伴随症状。B超检查发现右肾大量

题型:单项选择题 共用题干题

问题:

女性,40岁。右腰痛3个月,无尿频、尿急、尿痛、发热等伴随症状。B超检查发现右肾大量积水,左肾正常。

检查提示右肾不显影,下一步要做的检查是()。

A.逆行肾盂造影

B.肾盂穿刺造影

C.CT

D.MRI

E.腹平片

考点:普通外科主治医师相关专业知识泌尿外科学泌尿外科学题库
题型:单项选择题 共用题干题

The number of various educational programs is increasing        important roles have been recognized by more and more people.

A.whose

B.where

C.which

D.that

题型:单项选择题 共用题干题
如图所示,竖直放置的长直导线通以恒定电流,导线右侧充满垂直纸面向内的匀强磁场一矩形线圈与导线在同一平面上.下列情形下线框内能产生感应电流的是(  )

A.导线中电流强度变大

B.线框水平向右平动

C.线框竖直向下平动

D.线框以ab边为轴转动

题型:单项选择题 共用题干题

To Whom It May Concern:

On March 5, 2012 , I bought a Perfect Muffin Kit from your store at Midfield Shopping Center. The cashier who assisted me was George. George was very friendly and told me that the Perfect Muffin Kit would live up to the guarantee on the box: “Perfect Muffins Every Time!”.

Unfortunately, this product did not live up to what it promised . The muffins I made were far from perfect . I followed the directions in the package very carefully . First , I removed the bag of mix from the box. Then , I poured it into a bowl. Next, I added the correct amount of water to the mix and stirred it. According to the directions, after stirring the mixture , I added half a cup of dried grapes, nuts , berries, or another favorite ingredient . My favorite ingredient happens to be hot sauce . I find that a bit of hot sauce makes pizza and soup taste very delicious. So, continuing to follow the directions, I added half a cup of hot sauce to the mix and stirred it. Finally, I poured the mix into muffin tins and baked it in the baker at 350 degrees for exactly 20 minutes.

When the muffins finished baking, I was very excited to eat the “Perfect Muffins” as promised on the box. You can imagine my disappointment when, upon tasting the muffins, I discovered that they were not perfect. These muffins were , in fact , absolutely terrible. Not even my dog was interested in eating these supposedly “perfect” muffins.

I would appreciate a full refund( money to be returned) of $3.99 for this product as soon as possible. Enclosed are the receipt, the empty box, and one of the un-perfect muffins so that you can experience it for yourself . Thank you for your attention to this matter.

Sincerely,

Michelle Bauer

小题1:This letter is most likely addressed to _______.

A.a local storeowner

B.the owner of the muffin mix company

C.the clerk at a local muffin bakery

D.George, the cashier who sold the muffin mix小题2: The tone(语气 ) of the author can best be described as ________.

A.embarrassed

B.hopeless

C.disappointed

D.disgusted小题3:The author was unhappy with the product because________.

A.the directions of the product contained a mistake

B.it was not up to the promise made on the box

C.it was too difficult to follow the directions

D.it was worth less money than she paid for it小题4:The author’s main purpose in writing this letter is to ________.

A.prevent others from making the same mistake

B.persuade the company to change the wording on their box

C.get back all the money paid from the shop

D.complain about how bad the muffins tasted

题型:单项选择题 共用题干题

医务人员何时应该采取接触传播的隔离与预防?

题型:单项选择题 共用题干题

北京地区的生殖季节是4-6月,在一年中的其他月份,要促进卵的成熟和排放,可用人工方法向已怀卵雌蛙腹腔内注射蛙垂体悬浮液。表中列出了某些月份,制备注射到每只青蛙体内的雌蛙垂体悬浮液所需的垂体个数。

雌蛙垂体悬浮液中含有的()可作用于卵巢,促进蛙卵的成熟和排放。

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