什么是革兰氏染色？其原理和关键是什么？它有何意义？ 发布时间：2018-04-20 14:10 │ 来源：www.tikuol.com 题型：问答题 简答题 问题： 什么是革兰氏染色？其原理和关键是什么？它有何意义？
题型：问答题 简答题 Although their new factory building is still under construction, we have already placed order for 200 pairs of shoes.A．the; anB．a; anC．/; anD．/; / 查看答案
题型：问答题 简答题 完形填空。 On a cold November afternoon, my mother and I were walking home from a 1 . We were dressed 2 . I was feeling a little 3 as I was carrying our shopping,and decided to throw away something. So I started to walk towards a 4 when I noticed a poor man walking out of the restaurant in front of us. He 5 overto another nearby dustbin and started looking through it. I suddenly felt very guilty because I was about to throw away a new drink just because it was 6 . I walked up to him and handed the 7 and some snacks (小吃) over to him. The man looked up 8 and took what I gave him. A huge smile 9 across his face and this 10 me to feel indescribable satisfaction. I felt I couldn't be happier 11 myself. But then he said:"Wow, this is my son's lucky day!" With that, he thanked me happily and started off on his bike, I 12 heard him whistling a song as he rode away. I got a warm 13 inside. I now understand 14 is meant by the saying "giving is getting". Although it only 15 a little action and a few words, I gained and learned more in those two minutes than I did in the rest of the month. Everyone in the world needs 16 , everyone can 17 help and everyone will behelped by 18 kindness. The image of that man's happiness caused by my small gift appears in my mind every 19 I have the chance to do something nice. This is the 10 of charity (慈善行为). ( )1.A. store ( )2.A. poorly ( )3.A. glad ( )4.A. street ( )5.A. walked ( )6.A. cheap ( )7.A. money ( )8.A. in silence ( )9.A. spread ( )10.A. forced ( )11.A. with ( )12.A. still ( )13.A. opinion ( )14.A. which ( )15.A. cost ( )16.A. 1ove ( )17.A. give ( )18.A. showing ( )19.A. moment ( )20.A. aim B. school B. coldly B. interested B. dustbin B. looked B. heavy B. toys B. in surprise B. came B. helped B. to B. never B. mind B. what B. took B. money B. send B. expressing B. day B. meaning C. hospital C. warmly C. bored C. toilet C. thought C. tasteless C. drink C. in interest C. went C. made C. at C. even C. idea C. that C. spent C. help C. offer C. lending C. minute C. strength D. factory D. expensively D. tired D. corner D. took D. full D. clothes D. in a hurry D. ran D. caused D. for D. ever D. feeling D. it D. asked D. drink D. have D. saying D. time D. power 查看答案