如果在HTML页面中包含如下图片标签,则选项中的()语句能够实现隐藏该图片的功能<img id=”pic” src=”Sunset.jpg” width=”400” height=”300”>
如果执行一个语句后弹出如图所示的窗口,则这个语句是()。<img src='https://img2.soutiyun.com/shangxueba/ask/2034001-2037000/2036505/ct_cstvbbz20109_ctvbbchoose_00024(201011).jpg' />
如果尚未达到社会生产可能性边界时,<img src='https://img2.soutiyun.com/latex/latex.action' />,那么应该 ( )。
根据历史的统计,某种产品的次品率为2%。如果要求置信水平为95.45%的置信区间,并要求允许误差不超过4%,应抽取多大的样本?<img src='https://img2.soutiyun.com/ask/2019-04-19/924541402348451.png' />
如果执行一个语句后弹出如图所示的窗口,则这个语句是()。<img src='https://img2.soutiyun.com/shangxueba/ask/1536001-1539000/1536706/ct_cstvbbz20109_ctvbbchoose_00024(201011).jpg' />
如果<img src='https://img2.soutiyun.com/ask/2020-02-17/950804197871032.png' />(k=0,1,2,…),λ>0,则C=( ).
试判断下列函数在分界点x=0处是否可导?如果可导,则该函数的导数f’(0)是下列四个结论中的哪一个()。<img src='https://img2.soutiyun.com//1/2021-06-20/993065591395231.png' />
如果从一月开始每月月末储蓄50元,月利率为<img src='https://img2.soutiyun.com/shangxueba/ask/1887001-1890000/1889150/ct_jgzjgysm_jgzjgyschoose_00471(20093)1.jpg' />,则年末本利和为()元。
如果X~φ(x),而<img src='https://img2.soutiyun.com/latex/latex.action' />,则P(X≤1.5)=( ).
如图在本系统中如果主泵达到所要求的工作压力时会:()。<img src='https://img2.soutiyun.com/shangxueba/ask/18717001-18720000/18719614/2017042017401415993.png' />
如果两样本r<sub>1</sub>=r<sub>2</sub>,n<sub>1</sub>>n<sub>2</sub>,那么()<img src='https://img2.soutiyun.com/shangxueba/ask/18102001-18105000/18102502/201511160945421421.jpg' />
如果f(x)=e<sup>x</sup>,则<img src='https://img2.soutiyun.com/shangxueba/ask/18747001-18750000/18749502/2016071617275141166.jpg' />等于:()<img src='https://img2.soutiyun.com/shangxueba/ask/18747001-18750000/18749502/2016071617274553502.jpg' />
某一般黏性土<img src='https://img2.soutiyun.com/shangxueba/ask/18519001-18522000/18519932/2015103010143862791.png' />的=0.4,e=0.5,则其容许承载力为()。
对于中等尺寸的矩形和圆形工作台面,其测量线布置如图虚线所示,测量线数量一般取()条,如果测量平面较大或要求较严,可适当增加测量线数目。<img src='https://img2.soutiyun.com/shangxueba/ask/2022-04/13/153/20220413151303872.png' />
女性,20岁,因<img src='https://img2.soutiyun.com/shangxueba/ask/17478001-17481000/17480602/2015113008500752058.jpg' />严重龋坏,需拔除。如果需用牙挺,其支点应位于().
如果把图示电路中的变压器视为理想器件,<img src='https://img2.soutiyun.com/shangxueba/ask/18774001-18777000/18774272/2016071815505494842.jpg' />时,()。<img src='https://img2.soutiyun.com/shangxueba/ask/18774001-18777000/18774272/201607181551011369.jpg' /><img src='https://img2.soutiyun.com/shangxueba/ask/18774001-18777000/18774272/2016071815510514617.jpg' />
圆锥型套筒冠固位体内冠厚度一般是()<img src='https://img2.soutiyun.com/shangxueba/ask/17751001-17754000/17751872/2015120410195539450.png' />
患者,男,46岁,<img src='https://img2.soutiyun.com/shangxueba/ask/18669001-18672000/18669364/2017041909552161072.gif' />,<img src='https://img2.soutiyun.com/shangxueba/ask/18669001-18672000/18669364/2017041909552320124.gif' />缺失,余留牙正常,设计可摘局部义齿修复,<img src='https://img2.soutiyun.com/shangxueba/ask/18669001-18672000/18669364/2017041909551953575.gif' />和<img src='https://img2.soutiyun.com/shangxueba/ask/18669001-18672000/18669364/2017041909551639588.gif' />设计RPI卡环组如果采用RPA卡环组代替,则圆环形卡臂的坚硬部分应位于基牙的()
某患者,上颌牙列完整,<img src='https://img2.soutiyun.com/shangxueba/ask/18681001-18684000/18682024/2017041913211594692.gif' />缺失,<img src='https://img2.soutiyun.com/shangxueba/ask/18681001-18684000/18682024/2017041913211788909.gif' />Ⅲ度松动,牙槽骨吸收近根尖,<img src='https://img2.soutiyun.com/shangxueba/ask/18681001-18684000/18682024/2017041913211394600.gif' />Ⅱ度松动,龈缘红肿,临床冠长,牙槽骨高度降低至根长1/2。如果保留<img src='https://img2.soutiyun.com/shangxueba/ask/18681001-18684000/18682024/2017041913211394600.gif' />,采用长冠基牙覆盖义齿修复最主要的缺点是()
如果被保险人在对受损货物进行处理时支付了出售费用,则在保险金额限度内的赔款金额为()。<img src='https://img2.soutiyun.com/shangxueba/ask/18264001-18267000/18266964/2016082009182626686.jpg' />
患者男性,35岁。<img src='https://img2.soutiyun.com/shangxueba/ask/18450001-18453000/18451928/2015082308442798017.png' />近中中位阻生,<img src='https://img2.soutiyun.com/shangxueba/ask/18450001-18453000/18451928/2015082308444617297.png' />远中颈部可疑龋坏。现拟拔除<img src='https://img2.soutiyun.com/shangxueba/ask/18450001-18453000/18451928/2015082308442798017.png' />。如果在拔除8I时需要翻瓣和去骨,以下一般原则中哪项是错误的()。
γ辐照装置中一般应设计有水处理系统,贮源井水需循环处理,能不断地去除水中杂质。如果放射源被腐蚀成下图所示,可能使用的水质()。<img src='https://img2.soutiyun.com/shangxueba/ask/2021-12/14/697/20211214170039616.png' />
有一条食物链“甲→乙→丙→丁”,如果丙全部被捕杀,其他三种生物的数量变化如图,则曲线a、b、c分别表示()<img src='https://img2.soutiyun.com/shangxueba/ask/2022-04/28/1071/20220428145426185.png' />
如果所示为细菌鞭毛的模式图,其中结构1~4分别是()<img src='https://img2.soutiyun.com/shangxueba/ask/17475001-17478000/17476771/2015120810483339151.jpg' />