将交换机的端口设置为边缘端口后，为避免误将此端口与交换机互联，可以采用的技术是（） A:  root protection B:  BPDU protection C:  Loop protection D:  该端口STP disable

root、rOOt、Root、rooT表示的同一个名称

Biodiversity protection measurements include legal protection and sustainable management of wild animals. （ ）

连接 MySQL 数据库的正确方法是( ) A: mysql_open("localhost","root","root"); B: mysql_connect("localhost","root","root"); C: connect_mysql("localhost","root","root"); D: dbopen("localhost","root","root");

Which of the following statements about relationship between environmental protection and economic development is wrong ( )? A: Environmental protection is not an industry. B: Environmental protection is an industry. C: Both environmental protection and economic development can be realized at the same time. D: Both environmental protection and economic development cannot be realized at the same time.

The root of rice can be divided into white root, yellow root and black root in appearance, and yellow root has the strongest activity.

8 A) An environmental protection law has been passed. B) An environmental protection law needs to be passed. C) This passage is about environmental protection. D) The environmental protection law will take effect soon. A: A) An environmental protection law has been passed. B: B) An environmental protection law needs to be passed. C: C) This passage is about environmental protection. D: D) The environmental protection law will take effect soon.

目前,主流的Root工具有哪些?() A: 一键Root B: 360 Root C: 百度Root D: Root大师

A ___may consist of a single___morpheme as in "iron" or of two ___morphemes as in a compound like "handcuff". A: stem, root, root B: root, stem, stem C: stem, stem, root D: root, root, stem

China's first official document regarding environmental protection is the Several Regulations on the Protection and Improvement of Environment ( ).