【多选题】我国铁路线路形成了“五纵四横”的格局,其中属于四横的是( )。
【判断题】票汇和电汇、信汇除有限制流通的规定外,经收款人背书,都可以转让流通。()
【简答题】What if I put it ______________ the vertical direction?
【简答题】What does the underlined "it" refer to? Now, she can’t put it under her pillow. I wonder if it will
work if I put it under my pillow. The Tooth Fairy is going to be so confused.A. the tooth B. the fol...
【简答题】热式空气流量计的主要元件是热线电阻,可分为 和 。(两空答案之间请用逗号隔开)
【单选题】What if I put it ______________ the vertical direction?
【简答题】What ______ (happen) if I put the paper on fire?