题目

内环境稳态的生理意义是：                                          （      ）  A．使体温维持相对恒定      B．是机体进行正常生命活动的必要条件  C．使体液的PH保持相对稳定   D．使内环境的渗透压处于相对平衡  答案：B I like playing chess (象棋) very much. It's one of the greatest 36        in the world. My mum 37        me to play it when I was seven years old. She was the winner every time in the first year. But on my eighth birthday,I 38       for the first time. Now I am always the winner 39        us.  You don't need 40        to play chess~just a chess set (一副棋盘) and someone to play with. It takes about a day to learn the rules. 41       if you want to be good at it,you have to practice for years.  There is a chess club (俱乐部) in our school. We 42       every week to play with each other. I am the best 43        in the club and the captain (队长) of the school chess team. There is going to 44       a match (竞赛) between our school and No. 11 Middle School. Ten of us will take part in the match. I hope we 45      (   ) 36. A. clubs   B. programs   C. games   D. moments(   ) 37. A. taught   B. stopped   C. touched   D. exercised(   ) 38. A. did   B. bought   C. won   D. kept(   ) 39. A. for   B. between   C. during   D. with(   ) 40. A. bit   B. few   C. little   D. much(   ) 41. A. So   B. Or   C. But   D. Because(   ) 42. A. meet   B. work   C. cross   D. stay(   ) 43. A. player   B. fan   C. friend   D. teacher(   ) 44. A. have   B. has   C. be   D. is(   ) 45. A. will win   B. need to win   C. must win   D. could win