网站测试工具Load Runner是用来进行（)测试的。

ing from twelve to eighteen feet long. In the hands of the experienced dog runner, the whip becomes a marvelous instrument of precision. He can literally snap the tip of it on a dime(在极小的地方). The Eskimo, unspoiled by white man's influence, is perhaps one of the most trusting and primitive of all Indians but seems to be indifferent to the welfare of his animals. In this he' s simply a product of his environment where food is hard to get, hunger is frequent, and the climate for nine months of the year is marked by bitter cold and a long stretch of darkness. In consequence, his dogs have to earn their keep and earn it the hard way. Rarely is dog taken into the shelter of the family' s home. His sleeping place, no matter how severe the weather, is a burrow(洞穴) in the snow. Rarely is the Eskimo dog permitted to wander.

When his master is moved to travel, the dog has to be on hand to help pull whatever load is put on the sledge(雪撬), and often such loads are very heavy. The Eskimo dog in his region is tough, savage, quarrelsome animal with a hairtrigger(一触即发的) temper. On his home ground he re quires stern handling--and he gets it.

An Eskimo uses his whip ______.

A．to kill animals when food is scarce

B．to earn his keep

C．with amazing accuracy

D．for making his dogs tough

tends Thread public static void main(String args[]) { ThreadTest[] runner = new ThreadTest[4]; for(int j = 0; j＜4; j++) runner[j] = new ThreadTest(); for(int j = 0; j＜4; j++) runner[j].start(); 【 】 runner[3].setPriority(MIN_PRIORITY); } public void run{) { for(int i = 0; i＜100000; i++); System.out.println(getName() + "线程的优先级是:" + getPriority() + "计算完毕");

某公司网站是用来改善售后支持的，评价其网站效益目标的主要指标是()

A.销售额

B.顾客满意度

C.拍卖量

D.访问者数量

A.涂膏法

B.流布面积法

C.蒸汽考验法

D.溶解法

A.网站优化检测工具

B.网上市场调研工具

C.产品网络推广工具

D.网络品牌传播渠道

E.网站推广工具

A.网页编辑工具

B.服务器

C.数据库管理系统

D.网页语言

A.专用字符

B.基本词汇

C.专用语法

D.转换工具

B2B电子商务平台、论坛等。()