水果店运进一批水果，梨有85千克，是苹果重量的56，桔子的重量是苹果的23，苹果 发布时间：2017-06-23 18:33 │ 来源：www.tikuol.com 题型：解答题 问题： 水果店运进一批水果，梨有85千克，是苹果重量的56，桔子的重量是苹果的23，苹果和桔子各有多少千克？
题型：解答题 如图所示，有四块相同的坚固石块垒成弧形的石拱，每块石块的质量均为m，每块石块的两个面间所夹的圆心角均为30°，第3、第4块固定在地面上．假定石块间的摩擦力可以忽略不计，则第1与第3石块间的作用力大小为（ ）A．23mgB．233mgC．2mgD．3mg 查看答案
题型：解答题 完形填空。 My elder sister Lisa is only four feet ten, but she has a great personality. I learned everything about 1 from her. She is 2 a brilliant businesswoman. Once she ran nine 3 at the same time just by herself. 4 she talked to her employees, she'd stand on a box. Thus she could look them straight in the eye and 5 connect with them. These days I work in my sister's restaurant. Of course, we quarrel with each other 6 , but I think it's 7 to be open and honest and let things out. 8 God has given us all kinds of senses, we shouldeach have our own 9 and, of course, we can't always 10 with others. One day a woman 11 Vicky was helping me prepare a salad for a cooking class. "You forgot sugarand vinegar," Vicky pointed 12 . "They're used in most salad cookbooks." I 13 to her, "In my family, we don't 14 sugar and vinegar to our salad" She argued,"We do in myfamily, and our salad is very good." "Yeah? Well, 15 is great!" I shouted back. Back and forth we went 16 we both burst into tears. What are you doing? I asked myself. You became so angry just 17 a recipe! Then I hugged Vicky 18 and she hugged me right back. We'vebeen best friends ever since. Be real; Make 19 with people; Look them in the eye; Tell them how you feel; Don't be afraid to say 20 you mean. When you let go of the feelings you hold inside, you'll be amazed at what comes backto you.( )1. A. washing ( )2. A. also( )3. A. restaurants( )4. A. Whoever( )5. A. slowly( )6. A. some time( )7. A. dangerous( )8. A. Since ( )9. A. sentences ( )10. A. argue( )11. A. named( )12. A. to ( )13. A. discussed ( )14. A. get( )15. A. we( )16. A. while( )17. A. because ( )18. A. carefully ( )19. A. friends( )20. A. ifB. cooking B. either B. schools B. Whatever B. really B. sometimes B. difficultB. Although B. opinions B. help B. name B. at B. explained B. place B. us B. until B. instead B. closely B. connectionsB. when C. shopping C. even C. hospitals C. WhereverC. carefullyC. some timesC. good C. If C. words C. like C. namesC. in C. answered C. make C. ours C. after C. instead of C. strictly C. businessC. that D. cleaning D. still D. stores D. Whenever D. hardly D. sometime D. easy D. When D. tastes D. agree D. naming D. out D. show D. add D. our D. when D. because of D. powerfully D. dishes D. what 查看答案
题型：解答题 填入下面画横线处的语句，与上下文衔接最恰当的一项是（）。 国务院早就要求沿淮企业必须限期停止向淮河排放污水，可这个工厂的领导却一直置若罔闻、拖延推诿，______。A．既不传达上级指示，也不购置污水处理设备，以致污染问题越来越严重，环保工作没人管B．既不购置污水处理设备，也不传达上级指示，以致污染问题越来越严重，环保工作没人管C．既不传达上级指示，也不购置污水处理设备，以致环保工作没人管，污染问题越来越严重D．既不购置污水处理设备，也不传达上级指示，以致环保工作没人管，污染问题越来越严重 查看答案
