某化工企业拟利用盲板隔断作业体系，下列关于盲板封堵作业的作业要求正确的是（　　）。

根据《水利基本建设项目竣工财务决算编制规程》(SL192014)，大型项目进行竣工决算时，未完工程投资和预留费用的比例不得超过（   ）的3%。

某商场搞促销活动，消费100元送20元代金券，再买东西可顶20元，某顾客先花100元买了一件衬衫，再用代金券及现金买了同样的衬衫，则顾客得到的优惠率为

国内首个人民币结构性理财产品出现在（  ）年。

甲是某医疗机构药剂科工作人员，具备执业药师资格。乙是甲的大学同学，担任一家药品批发企业销售经理，同时于 2016 年 3 月开办了一家药品零售企业，担任法定代表人兼企业负责人。2019 年 7 月起，乙租用甲执业药师职业资格证书，注册在该药品零售企业，任质量负责人。2021 年 1 月，所在地药品监督管理部门根据举报查实，确认乙开办药品零售企业存在执业药师挂证行为。经查，自 2019 年 7 月至 2021 年 1 月，乙每月支付甲 2000 元，共计支付 3.8 万元。该零售药店在此期间共计销售所得 154.6 万元，其中乙个人所获收入 20 万元。乙开办的药品零售企业存在执业药师挂证行为，适用罚则正确的是（      ）

患者，男，35 岁。近期出现腹泻伴黏液脓血便，有腹部不适，就诊后进行了血液、粪便、结肠镜等检查项目后被确诊为溃疡性结肠炎，适宜治疗患者疾患的药物是（    ）

（  ）负责债券融资工具交易的日常监测。

近年频发幼儿园老师虐童事件，要解决幼儿园教育中教师“失德”问题，长远和最为有效的办法是(    )

某2年期债券久期为1.8年，债券目前价格为105.00元，市场利率为3%，假设市场利率上升50个基点，则按照久期公式计算，该债券价格（  ）。

（一）

2023年1月，张先生和李女士夫妻二人有一个幼儿园即将毕业的儿子和一个刚出生的女儿。张先生父母健在，张父62岁，张母58岁，张先生还有一个亲哥哥在厦门工作。李女士只有父亲建在，李父61岁，李女士为独生子女，夫妻二人在上海有一套住房，该房屋是张先生父母早年所购买，房屋产权证明登记为张先生，贷款合同的贷款人为张先生父母，因工作原因，张先生需要在深圳租房居住。张先生2023年在接受学历继续教育的同时还取得技能人员职业资格证书。夫妻二人均为税前月收入3万元，无年终奖。

根据以上资料，回答下列问题。

2023年张先生和李女士，李父和家里的小女儿由于车祸均达到大病医疗扣除的“起付线”，则下列说法错误的是（  ）。

Passage 1    The World Cup has become the most streamed live sporting event the US has ever seen, as Americans tuned in to this year's tournament on their smart phones, tablets and computers in record numbers.    A of US interest in football this year has also led to record television audiences for broadcasts on ESPN and Uni-vision, the Spanish-language network. The US team's loss on Tuesday to Belgium averaged a 9.6 0vernight rating on ESPN, according to Nielsen, the highest for any World Cup match the network has broadcast.    But a 50 per cent surge in live streaming compared with the previous record, set during the 2012 London Olympics, shows that the sport's appeal has grown particularly among younger, more digital, fans. Young people are energetic and fond of sporting. The World Cup is a great tournament of football, so they must be attractive. On the other hand, now the electronic devices are developing rapidly, more people have smart phones, tablets and computers. Then to watch the World Cup becomes much easier.US viewers have so far watched nearly 30m hours of streaming video on ESPN's World Cup website and apps, the network said, beating the previous record of 20.4m viewing hours during NBC's 2012 0lympics coverage. Univision has streamed l.5m hours since the start of the tournament.    Last week's USA vs. Germany match drew a record 1.7m streaming viewers to ESPN at its peak, with streaming on Univision peaking at 747,000. Tuesday's USA vs. Belgium match peaked at 1.5m streams on ESPN and 680,000 On Univision.    In comparison, live streaming of January's Super Bowl peaked at 1.1m.    While the elimination of the US team leaves a question mark over US fans' interest in the rest of the tournament, Univision's audience for non-US games has been robust.    Univision said its broadcast on Sunday of the Mexico vs. Netherlands match was the most-watched programme, of any kind, in US Spanish-language TV history, with an average 10.4m viewers. Its audiences have been the largest in cities with large Spanish-speaking populations, such as Miami, Los Angeles, Houston and New York.    With most matches being shown during business hours, Americans are increasingly turning to their devices, such as smart phones, tablets and computers to keep up with the tournament. Fifa, football's governing body, said US fans make up 20 percent of its global digital audience and are spending more time on its website and apps than fans in Brazil, Germany, England and France combined.    With different kind of electronic devices to watch World Cup, the number of audience becomes larger. The flood of demand caused some problems with ESPN's feeds, leading frustrated viewers to take to Twitter to complain about the match cutting out. That had also happened during the USA vs. Germany game.
The word "surge" (Line 1, Para. 2) may mean ______.