对孩子期望越高，孩子发展得就越快。（）
产生焊接应力和变形的根本原因是什么？
“四自、三不见”是犯罪分子骗取出口退税常用手段，其中“四自”指（） ["自带客户","自带货源","自带汇票","自行报关"]
一张纸制报关单上最多可打5项商品，一张电子报关单最多允许可打15项商品。
Your network contains a database server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server1 has the following hardware configurations: ·A single processor that supports hyper-threading ·Dual processor motherboard ·Two hard disks ·2 GB of RAM The first disk contains all the files for the operating system and applications. The second disk is empty. Hyper-threading is disabled in the BIOS. Users report a slow response when they query the database on Server1. You monitor Server1 for one day and receive the performance statistics shown in the following table. You need to improve database performance. What should you do? （） [" Upgrade the RAM to 4 gb."," Install a second processor."," Enable hyper-threading in the bios."," Move the database to the second disk."]
敏感性训练一般分为哪几个阶段？
