固定桥受力时桥体弯曲程度与（）。 A.桥体厚度的立方成反比 B.桥体长度的立方成正比 发布时间：2017-08-24 00:02 │ 来源：www.tikuol.com 题型：单项选择题 问题： 固定桥受力时桥体弯曲程度与（）。A.桥体厚度的立方成反比B.桥体长度的立方成正比C.桥体宽度成正比D.桥体的硬度有关E.以上均是
题型：单项选择题 患者男性，56岁，反复上腹疼痛20余年，口服抗酸药物可缓解，2个月前开始出现频繁呕吐并逐渐加重，呕吐物为宿食，无胆汁样物，量较大，体重减轻约10kg。以下化验检查需最先安排的是（）A.血常规检查 B.肿瘤标志物 C.血电解质水平和酸碱平衡状况 D.肝、肾功能检查 E.血气分析检查 查看答案
题型：单项选择题 完形填空。 A few weeks ago I was having a very 1 day and was ready to start looking elsewhere for a 2 that was not so stressful. Something 3 to me that day and it 4 my 5 of thinking. In my cubicle (隔间) I have a small 6 of lighthouses and everyone on my team knows that I collect 7 . I have them sitting 8 of the cubicle. I came to the 9 and was standing at my cubicle to 10 the computer and get the day started when Crystal 11 to my cubicle. She said, "I 12 you something." I looked at her with a 13 look and said, "Well,thank you, but why would you buy me anything?" I had 14 spoken to this young lady before. She said, "Every day I stand up and 15 the room and see your lighthouses. I was out shopping and thought you wouldlike it." In her hand she had a small globe with a lighthouse. I gave her a 16 . I don't think she knows how much that small act of 17 changed my day. I still keep it in my apartment. I hope that anyone who 18 this article would remember, no matter whatthe 19 is, you could change someone's 20 . ( )1.A. unforgettable ( )2.A. career ( )3.A. happened ( )4.A. changed ( )5.A. means ( )6.A. pile ( )7.A. it ( )8.A. at the bottom ( )9.A. apartment ( )10.A. start ( )11.A. came over ( )12.A. found ( )13.A. confusing ( )14.A. hardly ( )15.A. look about ( )16.A. kiss ( )17.A. giving ( )18.A. writes ( )19.A. gift ( )20.A. day B. bad B. work B. occurred B. altered B. method B. gathering B. them B. on the top B. workshop B. open B. came up B. bought B. puzzled B. seldom B. look over B. hug B. offering B. sees B. word B. 1ife C. frustrated C. job C. took place C. varied C. road C. collection C. one C. in front of C. house C. begin C. came by C. got C. curious C. ever C. look across C. smile C. hospitality C. hears C. gesture C. week D. uneasy D. profession D. came about D. modified D. way D. 1ine D. some D. on the tip D. office D. operate D. came out D. brought D. suspected D. never D. look through D. cuddle D. kindness D. reads D. object D. idea 查看答案
题型：单项选择题 The early pioneers had to_____ many hardships to settle on the new land. [ ]A. go along with B. go back on C. go through D. go into 查看答案