华支睾吸虫病的感染是由于吞入其A.尾蚴B.毛蚴C.囊蚴D.雷蚴E.虫卵 发布时间:2017-12-30 06:02 │ 来源:www.tikuol.com 题型:单项选择题 问题: 华支睾吸虫病的感染是由于吞入其A.尾蚴B.毛蚴C.囊蚴D.雷蚴E.虫卵
题型:单项选择题 已知关于x的二次函数y=x2-mx+m2+12与y=x2-mx-m2+22,这两个二次函数图象中只有一个图象与x轴交于A,B两个不同的点.(1)试判断哪个二次函数的图象经过A,B两点;(2)若A点坐标为(-1,0),试求B点坐标. 查看答案
题型:单项选择题 在下列四种化合物①NaHCO3、②Al(OH)3、③(NH4)2S、 ④H2N-CH2-COOH中,跟盐酸和烧碱溶液都能发生反应的是 [ ]A.只有①② B.只有③④ C.只有①②③D.①②③④ 查看答案
题型:单项选择题 完形填空 Dash of Hope "Dash" is a symbol which represents every day we've spent alive on earth.Therefore, how you spend your "dash" is important. Recently I __1__ about a little girl named Hope.After learning more about her life, I couldn't help but feel it was not by __2__, nor happenstance, that she had been named "Hope". The strong feeling of sympathy and generosity __3__ in her young heart made a lasting impression on me and countless others.__4__ I never had the opportunity to meet her, I wish I had.It seems as though she was wise beyond her tender years and very, very special. Hope was a twelveyearold girl who was __5__ a "wish" in early December 2010 by the "MakeAWish" Foundation after being __6__ that she had a rare type of bone cancer.However, when she found out that more than 150 __7__ in her area were waiting for their wishes to be granted (实现), she unselfishly used her wish to __8__ that those children have their wishes granted.She also asked it to be done __9__ January 16, 2011.Unfortunately, however, the organization informed her that her __10__ request could not be granted as the funds (资金) were simply __11__.They calculated that they would need to raise more than one __12__ dollars in thirty days in order to grant her wish.__13__, but not discouraged, she turned her disappointment into an enthusiasm that inspired caring __14__ to take up helping grant the wishes of the other children, and eventually __15__ as well.Newspaper columnists and reporters for radio and TV stations __16__ the story of this caring young girl who had __17__ the hearts of so many and as word spread, the community was challenged.Committees were fanned and schools, corporations and various organizations assisted in __18__ money to help make Hope's dream come true. Her efforts were not in vain as they continue to help others, not only __19__, but spiritually and emotionally as well.At the gathering to celebrate her life, "A Celebration of Hope" on January 16, 2011, the __20__ was made that they had indeed received donations totaling more than one million dollars.Her wish had been granted!( )1. A. heard ( )2. A. coincidence ( )3. A. lost ( )4. A. Until ( )5. A. expressed ( )6. A. recognized ( )7. A. children ( )8. A. suggest ( )9. A. for ( )10. A. final ( )11. A. unbearable ( )12. A. thousand ( )13. A. Disappointed ( )14. A. committees ( )15. A. theirs ( )16. A. wrote ( )17. A. touched ( )18. A. finding ( )19. A. perfectly ( )20. A. proposal B. thought B. independence B. carried B. Unless B. offered B. informed B. citizens B. request B. to B. formal B. unbelievable B. hundred B. Surprised B. individuals B. ours B. read B. examined B. spending B. physically B. decision C. cared C. convenience C. expected C. Though C. made C. reminded C. villagers C. arrange C. on C. simple C. unavailable C. million C. Worried C. corporations C. hers C. broadcast C. won C. raising C. healthily C. conclusion D. talked D. intelligence D. housed D. If D. sent D. understood D. relatives D. order D. by D. noble D. uncomfortable D. billion D. Embarrassed D. organizations D. yours D. shared D. opened D. borrowing D. thankfully D. announcement 查看答案