捕手传杀三垒时，接______球的步法：接住球后，右脚用后交叉垫步向三垒伸踏。（填写“左边”、“正中”或“右边”，不需要加双引号）

未分类题Recently, the events of bomb exploding were often happened in the areas of the worlD.Meanwhile, two bombs exploded in Algeria Tuesday as a European Union team met with government leaders to discuss the wave of civilian massacres.One bomb went off at a bus center in the center of the capital of Algiers, killing one person, and an hour later, another bomb blew up in the coastal town of Annaba, killing 3 others. The Algerians agreed to allow EU deputy foreign ministers in to discuss the situation but again, turned down any UN investigation.What happened in Algeria Tuesday?A.A bomb explosion.B.Murder.C.Massacres.D.A civil war.

未分类题'The risky adventures' means ______.A.expensive adventuresB.dangerous adventuresC.terrible adventuresD.unkind adventures

未分类题在下列4项中，不属于OSI参考模型7个层次的是( )。D.物理层

判断题在一个进程的活动期间至少具备三种基本状态，他们是就绪状态，运行状态，等待状态。 正确 错误

单项选择题在介绍两人相识时，总的规矩是 。A. 先卑后尊B. 先尊后卑C. 先女后男D. 先主后宾