在建设工程三大目标控制中，( )对进度控制的作用尤为突出。A．动态控制 B．系统控 发布时间：2018-01-03 22:47 │ 来源：www.tikuol.com 题型：单项选择题 问题： 在建设工程三大目标控制中，( )对进度控制的作用尤为突出。A．动态控制B．系统控制C．组织协调D．目标规划
题型：单项选择题 在乙醇燃料电池（电解质为KOH）中，通入正极的物质的化学式为______；正极的电极反应式为______；乙醇在______极发生了______反应（还原或氧化）；负极的电极反应式为：______． 查看答案
题型：单项选择题 完形填空。 Wouldn't it be great if we didn't have to remember passwords (密码) ever again? If we could just sit infront of our computers and be 1 logged in (登录) Crave mentions how NECSoft Biode Logon system usesface recognition technology to log you on to Windows, rather than using a 2 . All you need is a webcam and your pretty face to 3 your PC. No more 4 , confusing passwords to remember or change every few months. After doing a little research, I found this type of 5 already available to consumers via a relatively 6 application called FaceCode. The 7 requires the use of a webcam to recognize and log PC users into their systems. You can add as many 8 as you want, provided they each have a Windows account. If thesystem 9 to recognize your 10 , you can recall the Windows user name and password by using a hot-keycombination. ( )1. A. automatically( )2. A. face ( )3. A. access ( )4. A. simple ( )5. A. computer ( )6. A. independent ( )7. A. account ( )8. A. users ( )9. A. begins ( )10. A. account B. personally B. password B. connect B. complicated B. technology B. infrequent B. consumer B. passwords B. tries B. name C. correctly C. software C. recognize C. special C. password C. inexpensive C. designer C. systems C. fails C. password D. occasionally D. system D. remember D. useful D. application D. instant D. software D. computers D. stops D. face 查看答案