烟草花叶病毒的生存环境是 A.烟草根周围的土壤环境 B.烟草周围的空气 C.腐烂 发布时间:2017-05-25 19:20 │ 来源:www.tikuol.com 题型:选择题 问题: 烟草花叶病毒的生存环境是A.烟草根周围的土壤环境B.烟草周围的空气C.腐烂的烟草叶D.烟草的活细胞
题型:选择题 关于 * * 壁,下述哪项是错误的()A. * * 黏膜为复层鳞状上皮B. * * 壁富有静脉丛,局部损伤易形成血肿C. * * 黏膜受卵巢激素的影响有周期性变化D. * * 上皮富有腺体,故妇女常有白带多的症状E. * * 有很多横纹皱襞及外覆有弹力纤维,故有很大的伸展力 查看答案
题型:选择题 有以下程序 void f(int b[ ]) {int i;for(i=2;i<6;i++) b[i]*=2;}main(){int a[10]={1,2,3,4,5,6,7,8,9,10),i;f(a);for(i=0;i<10,i++)printf("%d,",a[i]);}程序运行后的输出结果是【 】。A.1,2,3,4,5,6,7,8,9,10,B.1,2,6,8,10,12,7,8,9,10,C.1,2,3,4,10,12,14,16,9,10,D.1,2,6,8,10,12,14,16,9,10, 查看答案
题型:选择题 Valentine’s Day was the time my father chose to show his love for the special people in his life. Over the years I fondly thought (31) him as my "Valentine man".My first recollection of the magic he could bring to Valentine’s Day came when I was six. That morning at the breakfast table I found a card and a gift-wrapped package at my chair. The card was (32) "Love, Dad" and the gift was a ring with a small piece of red glass to represent my birthstone, a ruby.There is (33) difference between red glass and rubies to a child of six, and I remember wearing that ring with pride that all the cards in the world (34) not surpass.As I grew older, the gifts gave (35) to heart-shaped boxes filled with my favorite chocolate and always included a (36) card signed "Love,Dad". In those years my thank-you became more of a perfunctory response. The cards seemed less (37) , and I took for granted that the Valentine would always be there. I had (38) my hopes and dreams in receiving cards and gifts from "significant others" and "Love, Dad" just didn’t seem quite enough.His final card remains on my desk today. It’s a (39) of how special fathers ean be and how important it has been to me over the years to know that I had a father who continued a tradition of love with simple acts of understanding and an ability to express happiness over the people in his life.Those things never (40) , nor does the memory of a man who never tried being my Valentine.35()。A. roomB. wayC. honourD. seat 查看答案