将一根细木条固定在墙上，只需两个钉子，其依据是( )． 发布时间：2017-05-19 11:19 │ 来源：www.tikuol.com 题型：填空题 问题： 将一根细木条固定在墙上，只需两个钉子，其依据是( )．
题型：填空题 分离分析是指（）A.检验实际观察的子代同胞分离比与常染色体显性遗传所决定的理论分离比有无统计学差异B.检验实际观察的子代同胞分离比与常染色体隐性遗传所决定的理论分离比有无统计学差异C.检验实际观察的子代同胞分离比与性染色体显性遗传所决定的理论分离比有无统计学差异D.检验实际观察的子代同胞分离比与性染色体隐性遗传所决定的理论分离比有无统计学差异E.检验实际观察的子代同胞分离比与某特定遗传方式所决定的理论分离比有无统计学差异 查看答案
题型：填空题 完形填空。 Where is the bus? Why is it always late?" I asked myself. I was going to be late, 1 the manager wasn't going to be pleased."Thank God, here it is!" The bus came round the corner and I got on. Ten minutes later I was walking into the 2 where I work.."Twenty-five past nine. I 3 the manager doesn't notice." But I was not 4 . "Smith!" shouted the manager."Late again. What's your 5 this time?" "I am afraid the bus was late, Mr. Brown."" 6 up earlier tomorrow! Anyway, go to your place at the counter (柜台). We'll be opening in a few minutes." My first customer was a pretty girl wearing a red dress. 7 her was a young man of about 25. He seemed very 8 , and every few seconds he looked towards the main entrance. The girl drew (提取) some money and 9 about opening an account. I gave her necessary 10 and she went out. 11 , I noticed a tall man by the door, carrying something 12 with brown paper. Turning to my next customer, I was frightened to see a gun sticking out of his coat. The next moment a loud noise 13 my ears. Everything went black. I was falling… It seemed to be a long time 14 I opened my eyes and I found myself in bed! 15 shaking from the memory of this terrible dream, I got dressed and ran out of the house. 16 , the bus wasn't on time, and I got to the bank at 9:25. "Smith!" the manager cried out in a voice like thunder." 17 of your excuses! Start work at once!" To my 18 , the first customer was a girl 19 a red dress and behind her stood a man carrying something wrapped n brown paper. The 20 ! Sometimes life is full of coincidences (巧合)! ( )1. A. as ( )2. A. hotel ( )3. A. believe ( )4. A. lucky ( )5. A. ( )6. A. Hurry ( )7. A. Before ( )8. A. nervous ( )9. A. cared ( )10. A. information( )11. A. Again ( )12. A. hidden ( )13. A. took ( )14. A. before ( )15. A. Even ( )16. A. As usual ( )17. A. Less ( )18. A. pleasure ( )19. A. of ( )20. A. dream B. but B. shop B. think B. happy B. idea B. Set B. Behind B. shy B. talked B. offer B. Then B. filled B. closed B. after B. Still B. For one thing B. Plenty B. surprise B. with B. story C. and C. bank C. guess C. sorry C. cause C. Catch C. Beyond C. calm C. asked C. news C. Thus C. decorated C. filled C. when C. Just C. In fact C. More C. joy C. on C. affair D. or D. restaurant D. hope D. angry D. answer D. Get D. Against D. angry D. worried D. support D. However D. covered D. came D. that D. Ever D. In general D. None D. regret D. in D. incident 查看答案