方程9-x-2•31-x=27．的解是x=______． 发布时间：2017-05-05 17:47 │ 来源：www.tikuol.com 题型：填空题 问题： 方程9-x-2•31-x=27．的解是x=______．
题型：填空题 从右栏中找出左栏各句的恰当答语。 ( )1. Whose shirt is this? ( )2. How do you do? ( )3. Is she in Team Two? ( )4. What’s the time? ( )5. What row are you in? ( )6. Can you see a bird in the tree? ( )7. Who’s that girl? ( )8. What colour are your shoes? ( )9. Sit down, please. ( )10. Which man is your friend? A. Thank you. B. The one in the black car. C. It’s eleven. D. How do you do? E. She’s Mr. Read’s daughter. F. They are black. G. It’s Bill’s. H. Yes, she is. I. I’m in Row Five. J. No, I can’t. 查看答案