最易并发咯血的疾病是（） A.支气管扩张 B.支气管内异物 C.良性支气管瘤 D.慢

发布时间：2017-08-05 06:43 │ 来源：www.tikuol.com

题型：单项选择题

最易并发咯血的疾病是（）

A.支气管扩张

B.支气管内异物

C.良性支气管瘤

D.慢性支气管炎

E.支气管哮喘

题型：单项选择题

甲乙两瓶盐水，甲瓶盐水的浓度是乙瓶盐水的3倍．将100克甲瓶盐水与300克乙瓶盐水混合后得到浓度为15%的新盐水，那么甲瓶盐水的浓度是______．

查看答案

题型：单项选择题

完形填空。
My pen friend is a kind and friendly girl. She is in England. Her __1__ is Connie. I meet Connie __2__ the Internet, and we are both twelve years __3__ . First, I __4__ a letter to her and introduce my hobbies, my school and my daily life. A few days later, I receive Connie's __5__ . She __6__ me a lot about herself. I learn that she loves languages, sports and movies. She likes China and Chinese food very much. She tells me something about England, too. Connie is good at English, French (法语)and Spanish (西班牙语), so I ask her to __7__ me a little of them. Connie wants to learn some __8__ , but it's very difficult for her. Through Connie, I know __9__ about the world outside. I would like to __10__ Connie some day in England.
( ) 1. A. hobby ( ) 2. A. on ( ) 3. A. young ( ) 4. A. read ( ) 5. A. book ( ) 6. A. asks ( ) 7. A. teach ( ) 8. A. English ( ) 9. A. more ( ) 10. A. call	B. name B. for B. big B. sing B. letter B. says B. help B. French B. less B. write	C. age C. at C. small C. write C. call C. talks C. give C. Chinese C. few C. visit	D. job D. in D. old D. draw D. photo D. tells D. answer D. Spanish D. little D. help

查看答案

题型：单项选择题

如图是缩手反射的模式图，请据图回答下列问题：

（1）该模式图表示的神经结构叫______．

（2）若图中[1]表示感受器，请写出图中序号[3]所表示的结构名称：______．

（3）当手受到针的刺激，会发生缩手反射．该反射活动中，如果[1]到[5]的任何一个部分受到伤害，该反射活动就______．

（4）从反射的类型看，缩手反射属于______反射．当手受到针的刺激后会感到疼痛，以后见到针会有意识地躲避，此反射的类型属于______反射．

查看答案

题型：单项选择题

试述通货膨胀的经济效应。

查看答案

题型：单项选择题

影响房地产流动性的因素有（）。

A、房地产的通用性

B、房地产的独立使用性

C、房地产的价值大小

D、房地产的可分割转让性

E、房地产的开发程度、区位、市场状况

查看答案

更多题库