在12、12、x+2、40x2、x2+y2中，最简二次根式有（ ） A．1个 B．2 发布时间：2017-06-08 00:14 │ 来源：www.tikuol.com 题型：选择题 问题： 在12、12、x+2、40x2、x2+y2中，最简二次根式有（ ）A．1个B．2个C．3个D．4个
题型：选择题 完形填空。 I am David. My father, my mother and __1__ like different things. My father likes __2__. He often plays football and __3__in the afternoon, so he is healthy. He likes bananas. He __4__ bananas every day. His birthday is June 15. My mother likes to watch TV. She often __5__ TV in the evening. She likes nice __6__ very much.. She __7__ a red T-shirt and a black and white skirt. She looks very nice in them. Her birthday __8__ September 26. I like computer games. I often play __9__. I like chicken. I often eat chicken for lunch. My __10__ is March 22. I love my family.( )1. A. she ( )2. A. food ( )3. A. games ( )4. A. knows ( )5. A. watches ( )6. A. rooms ( )7. A. have ( )8. A. is ( )9. A. him ( )10. A. birthday B. he B. clo thes B. basketball B. sees B. buys B. clothes B. has B. am B. it B. clothes C. you C. sports C. computer games C. plays C. wants C. pencils C. comes C. are C. them C. computer games D. I D. books D. cards D. eats D. has D. pens D. takes D. be D. her D. banana 查看答案
题型：选择题 直接写出得数． 34×80=99÷35=9.6×58=35÷910=7÷78=47÷114=571×2137÷571=1128×19÷1128×13=7995×0+18=85×116÷115= 查看答案