胸膜摩擦音最常听到的部位是()。 A.肺尖 B.前下侧胸壁 C.胸骨旁 D.第2肋间

题型:单项选择题 A1型题

问题:

胸膜摩擦音最常听到的部位是()。

A.肺尖

B.前下侧胸壁

C.胸骨旁

D.第2肋间

E.肩胛间区

考点:中西医结合执业医师诊断学基础诊断学基础题库
题型:单项选择题 A1型题

氢是地球上最丰富的元素之一,氢燃烧放出能量,产物是水,不产生污染,氢能源开发是解决能源危机和环环境境问题的理想途径,某实验室使用的氢燃料电池电压U=220V,给一照明电路供电,照明电路由若干个“220V 0.2A”的小灯泡并联组成的

 (1)求每个小灯泡正常发光时的电阻是多少?

 (2)若照明电路中的总电流不能超过20A,且灯泡正常发光,则电路中所接灯泡的个数是多少?

题型:单项选择题 A1型题

某平面力系由一平面平行力系与一平面汇交力系组成(汇交点为A),且两力系均不平衡,下述说法正确的是()。

A.若力系向A点简化,必有MA≠0

B.若力系向另一B点简化,必有MB≠0

C.此力系不可能是平衡力系

D.此力系最终的简化结果可能是一个力

题型:单项选择题 A1型题

阅读理解。

Hey there,

     So you're about to spend four years of your life and tens of dollars of your parents' money and all you

really know about college is that all of your friends are going. Do you ever stop to wonder why you're going?

     Relax. You're making the right decision. First of all, you'll discover what interests you by taking courses

in many subjects. For example, it's hard to decide if you want to be a painter if you've never painted any

pictures; once you're in a drawing-room on campus, you'll know one way or the other. College is also a lot

of fun-after you graduate, you'll be working every weekday for 50 or so years. And remember that college

graduate earn about twice the income of those who never attended college.

     Finding the right college can be difficult. Fortunately, Johnson Review is here to help you every step of

the way.

     * Researching Schools. To us. the most important decision you'll make is to choose the school that really

fits you best-not the once that is the most competitive (有竞争力的) or has the best-equipped rooms.

     * Applying to School. On JohnsonReview.com, you'll find hundreds of actual college application (申请)

and links to many more.

     * Raising Your Scores. American College Test is once of the most important parts of the admission (录

取) course. It's not the most important, though and everyone needs to prepare for the best. But, if you can

do better, find the right course for better scores.

     * Paying for School. Most families need financial aid for the high cost of college. The problem is that

financial aid seems difficult to get and many families get caught up in the price of college rather than learning

the ways to get financial aid. If you really do your research, you'll learn that you can afford to attend any

college, no matter the cost.

     For more information, call 600-3681 or visit JohnsonReview.com. Wherever you go, have a nice trip!

     Johnson Smith

     Founder and CEO

     Johnson Review

1. How many reasons for going to college does the author mention in the text?

A. 2

B. 3

C. 4

D. 5

2. The author thinks you should choose the college that is _____.

A. well-equipped

B. competitive

C. suitable

D. famous

3. What does the author advise you to do to pay the high cost college?

A. To ask the family for help.

B. To make a study of financial courses.

C. To do research on the price of college.

D. To get to know how to ask for financial aid.

4. What's the author's purpose of writing this test?

A. To suggest ways to prepare for college learning.

B. To help readers find the right college.

C. To make Johnson Review popular.

D. To introduce college life.

题型:单项选择题 A1型题

试带法尿白细胞膜块中主要含()。

A.多聚电解质

B.亚硝基铁氰化钠

C.碘化钾

D.吲哚酚酯

E.对氨基苯砷酸

题型:单项选择题 A1型题

钙缺乏可能会引起()。

A、佝偻病和手足抽搐

B、血红细胞减少,产生贫血

C、矮小症、异食癖、食欲减退、伤口愈合差等

D、白血病、智力低下、呆傻等

更多题库