投资总额在国内生产总值中所占的比重,叫()A.投资系数 B.十生产能力形成率 C 发布时间:2017-07-25 10:05 │ 来源:www.tikuol.com 题型:单项选择题 问题: 投资总额在国内生产总值中所占的比重,叫()A.投资系数 B.十生产能力形成率 C.在建总投资规模 D.投资率
题型:单项选择题 —— Did you have a good time at ________ party last night?—— Yes. I’ve never been to ______ more exciting one.A.the; theB.the; aC.不填;theD.a; a 查看答案
题型:单项选择题 在右栏中找出左栏问题的相应答语。( ) 1. How much are they? ( ) 2. Are they his pants? ( ) 3. Is it new? ( ) 4. Whose gloves are these? ( ) 5. May I have one book? A. Sure. B. They are mine. C. Yes. D. Ten yuan. E. Yes, they are. 查看答案
题型:单项选择题 关于弹力,下列说法正确的是( )A.只要两个物体接触就一定产生弹力B.木块放在桌面上要受到一个向上的弹力,这是由于桌面发生微小形变而产生的C.支持力一定垂直于支持面D.绳的拉力是弹力,其方向沿着绳子指向绳子收缩的方向 查看答案