皮皮学，免费搜题
登录
搜题
【单选题】
不承受冲击载荷,传动功率较小,也没有特殊要求的齿轮,常用的材料是( )钢A.
Q235
B.
45
C.
35SiMn
D.
20Cr
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】计算时间复杂度? int i,s =0; for( i =0;i< n;i ++) s=s+1; printf ("% d",s );
【单选题】白某,男性,30岁。车祸致外伤性脾破裂,入院时已发生休克,赢接送入手术室,在麻醉医生看患者的同时.巡回护士首先处理的是
A.
摆放手术体位
B.
手术区备皮
C.
输液，抽血配血
D.
给患者吸氧
E.
准备手术器械
【简答题】Listen to the lecture again and decide whetherthe following statements are true (T) or false(F). ____1) Theage king of Bhutan ascended to the throne right after his father died. ____2) At theage o...
【简答题】Listen to the lecture again and decide whether the following statements are true (T) or false(F). ____1) Theage king of Bhutan ascended to the throne right after his father died. ____2) At the age...
【简答题】在空白处填入适当的词: 1. I ’ m tired ____________ watching TV . 2. He has gone ___________ a very difficult time and now he wants to set ________ this experience. 3. We much try our best to make our country ric...
【简答题】[ 第二组 ] I . 语法填空 ( 2018· 陕西质检 )Harvard is older than the United States. In the early 1630s some settlers suggested that a university __ 1 __ (found) just to improve the quality of their descendants so...
【单选题】分析如下代码的时间复杂度 int i=1,s=0,n; scanf("%d",&n); while(i<=n) { s+=i; i++; } printf("%d\n",s); }
A.
O(n)
B.
O(1)
C.
O(n+2)
D.
O(n/2)
【单选题】白某,男性,30岁。车祸致外伤性脾破裂,入院时已发生休克,接送入手术室,在麻醉医生看患者的同时.巡回护士应首先处理的是
A.
摆放手术体位
B.
手术区备皮
C.
输液,抽血配血
D.
给患者吸氧
E.
准备手术器械
【简答题】分别求出如下两个算法的时间复杂度和空间复杂度。 1) int fun1(int n) { int i,s=0; for(i=1;i<=n;i++) s+=i; return s; } 2) int fun2(int n) { return (n+1)*n/2; }
相关题目：