下列致病菌中不具有侵袭力,不侵入肠上皮细胞的是()。 A.伤寒沙门菌 B.霍乱弧菌

来源:www.tikuol.com 发布时间:2017-08-07 14:18
题型:单项选择题

问题:

下列致病菌中不具有侵袭力,不侵入肠上皮细胞的是()。

A.伤寒沙门菌

B.霍乱弧菌

C.志贺痢疾杆菌

D.小肠结肠炎耶尔森菌

E.鼠伤寒沙门菌

答案:

点击这里,查看答案

要到微信小程序或APP查看答案哦。

实在点不开答案,可以分享到微信,

在微信里面查看答案。

APP具体操作流程为:

1、下载安卓(苹果)APP

2、点这里打开APP显示答案

题型:单项选择题

应对钢丝绳()固定连接部位进行检查,因为这个部位发生疲劳断丝或腐蚀都是极其危险的。

A、绳端

B、绕入

C、绕出

D、吊钩

题型:单项选择题

下列房地产价格中,把目前尚未建造完成而在将来建造完成后的建筑物及其占用范围内的土地为交易标的的房地产价格称为()。

A.现房价格

B.评估价格

C.期房价格

D.成交价格

题型:阅读理解

D

Using the Internet and CD-ROM databases in the library

Bramley College now has full electronic information resources in the College Library to help you in your studies. On CD-ROM in the library we have about fifty databases (数据库), including many statistical sources. Want to know the average rainfall in Tokyo? It’s easy to find out.

You can conduct your own CD-ROM search for no charge, and you can print out your results on the library printers using your library photocopying card. Alternatively, you can download your results to disk, again for no charge, but bring your own USB flash disk ( U盘 ) or CD-ROM. If you are not sure how to conduct a search for yourself, librarians can do it for you , but we charge $5 each time for this service, no matter how long or how short a time it takes.

All library workstations have access to the Internet, so you can find the Web-based information you need quickly and easily. If you are unfamiliar with using the Internet, help is available in several ways. You can start with the online tutorial ( 指南) Netstart. The tutorial will take you through the basic step to using the Internet, at any time convenient to you. If you prefer, ask one of the librarians for Internet advice ( at times between 8:00 am and 12:00 am weekdays ) or attend one of the introductory group sessions that are held in the first two weeks of each term.

A word of warning: demand for access to library workstations is very high, so you are strongly advised to book a workstation, and we have to limit your use to a maximum of one hour at any one time. Also, use of the computers is limited to students only, so you may be asked to show your Student Identification Card to make a booking, or while using the workstations.

68. The passage is mainly intended for          .

A. students       B. teachers         C. librarians        D. citizens

69. If a librarian conducts the CD-ROM  search for you three times, you should pay_____.

No fee        B. $5            C. $10             D. $15

70. A librarian can help you learn to use the Internet___________.

A. at any time if you are in need of help

B. in the first three weeks of each term

C. in the morning from Monday to Friday

D. when the librarians are available

71. At any one time, a library workstation can used for_____

A. half a day      B. one hour      C. two hours      D. an unlimited time

题型:单项选择题

中国九分法计算时,小儿头面颈面积较成人大

A.年龄数%

B.(12+年龄数)%

C.12%

D.1倍

E.(12一年龄数)%

题型:单项选择题

2012年10月8日,美国纽约举行第68届哥伦布日游行,下图是一名身着盛装的表演者在美国纽约第五大道参加游行庆祝。一边是兴高采烈的庆祝,一边是土著印第安人后代的抗议,对于哥伦布到达美洲,有着基于不同立场和观点的种种解释和评价。下列说法中,反映了欧洲殖民主义者立场、观点的是()

A.发现了“新大陆”

B.开辟了“新航路”

C.证实了“地圆学说”

D.找到了“无主地”