多项选择题

曹某从赤壁公司购买一辆汽车。后来，曹某以该汽车发动机质量不合格为由，以赤壁公司为被告提起违约之诉。诉讼过程中，法院得知该发动机是诸葛工厂供应给赤壁公司的，于是通知诸葛工厂参加诉讼。根据本案例，下列哪些说法是错误的？（）

A．诉讼中，诸葛工厂可以通过提供证据证明发动机是合格的
B．诸葛工厂与赤壁公司是共同被告
C．诉讼中，诸葛工厂可以承认曹某的诉讼请求
D．诉讼中，诸葛工厂可以提出反诉

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热门试题

未分类题

某现浇钢筋混凝土梁板结构中的次梁，截面尺寸为b×h=200mm ×500mm， bf'=800mm，hf'= 110；混凝土等级为C25，钢筋采用HRB335，环境类别为一类。计算简图如下。若gk=20kN m，qk=18kN m。则跨中最大弯矩设计值M1=______ kN·m。A．190.15B．183.9C．150.78D．144.52

未分类题

某单层房屋的山墙尺寸如下图所示，刚性方案，采用MU10砖、M5混合砂浆砌筑，山墙与屋盖拉结，横墙间距为15m，两中间壁柱间的山墙上开门洞宽度为4m，壁柱与横墙间的山墙上开窗洞宽度为2m，基础顶面至壁柱顶的高度为11m。该山墙整片墙的高厚比验算时，验算的关系式β≤μ1μ2[β]与下列______ 项数值相接近?A．15.94＜18.89B．21.38＞18.89C．15.94＜24D．21.38＜24

问答题

公民王某承包村里的鱼塘，经过精心饲养经营，收成看好，就在鱼要大量出塘上市之际，王某不幸溺塘而死，而其两个儿子都在外地打工，无人照管鱼塘。王某的同村好友李某便主动担负起照管鱼塘的任务，并组织人员将鱼打捞出塘并将鱼运到市场上出卖，获得收益4万元，其中，应向村里上缴1万元，李某组织人员打捞及卖鱼所花费的劳务费及其他必要费用共计2000元。现李某要求王某的继承人支付2000元费用，并要求平分所剩2．8万元。问：公民李某的行为属于什么性质？

单项选择题

证券交易所是严密组织起来的证券交易场所,交易所为投资者提供标准化，规范化的交易。目前我国的上海证券交易所和深圳证券交易所是按照( )方式来组成的

A.会员制
B．公司制
C．代理制
D．自助制

未分类题

已知钢筋混凝土过梁净跨ιn=3.0m，过梁上砌体高度1.2m，墙厚190mm，墙体采用 MU7.5砌块、Mb5混合砂浆砌筑，承受楼板传来的均布荷载设计值15kN m。过梁伸入墙内200mm，砌块厚度为190mm，双面抹20mm混合砂浆，单位面积容重为3.38kN m2(如图所示)。与该过梁下砌体局部承压力最接近的是______ 项数值。A．29.1kNB．30.5kNC．40.2kND．35.3kN

单项选择题

停车场是( )。

A.供机动车停放的露天场所
B．供机动车停放的露天和室内场所
C．供机动车和非机动车停放的露天和室内场所
D．供机动车和非机动车停放的露天场所

未分类题

Hooked on the Web: Help Is on the Way The waiting room for Hilarie Cash's practice has the look and feel of many a therapist's office, with comforting classical music, paintings of gentle swans and colorful flowers and on the bookshelves piles of brochures on how to get help. But along with her patients, Dr. Cash, who runs Internet Computer Addiction Services here in the city that is home to Microsoft, is a pioneer in a growing trend in mental health care and addiction(上瘾) recovery. The patients, including Mike, 34, are what Dr. Cash and other mental health professionals call onlineaholics. They even have a diagnosis(诊断结果): Internet addiction disorder. These specialists estimate that 6 percent to 10 percent of the around 189 million Internet users in this country have a dependency that can be as destructive as alcoholism and drug addiction, and they are rushing to treat it. Most of such users are online to further addictions to gambling or pornography(色情资料). But other users have a broader dependency and spend hours online each day, surfing the Web, trading stocks or instant messaging and a fast-rising number are becoming addicted to Internet video games. Dr. Cash and other professionals say that people who abuse the Internet are typically struggling with other problems, like depression and anxiety. But, they say, the Internet's offer of escape from reality, and the opportunity for keeping unknown can also attract otherwise healthy people into an addiction. Dr. Cash and other therapists say they are seeing a growing number of teenagers and young adults as patients, who grew up spending hours on the computer, playing games and sending instant messages. These patients appear to have significant developmental problems, including attention disorder and a lack of social skills. A report released during the summer by the Pew Internet and American Life Project found that teenagers did spend an increasing amount of time online: 51 percent of teenage Internet users are online daily, up from 42 percent in 2000. But the report did not find a fading of social skills. Most teenagers 'maintain energetic networks of friends', it noted. A growing number of therapists and recovery centers are often treating Web addicts with the same approaches used to treat chemical addictions. There is one inpatient program, at Proctor Hospital in Peoria, Illinois, which accepts patients to recover from online addiction. Experts there said they see similar signs in those patients as in alcoholics or drug addicts, including sweating, severe anxiety, etc. The hospital's treatment program places all its clients together for group therapy and other recovery work, whether the addiction is to drugs or the computer. Several counselors and other experts said time spent on the computer was not important in diagnosing an addiction to the Internet. The question, they say, is whether Internet use is causing serious problems, including the loss of a job, marital difficulties, depression, isolation and anxiety, and still the user cannot stop. 'The line is drawn with Internet addiction,' said Mr. Zehr of Proctor Hospital, 'When I'm no longer controlling my Internet use, it's controlling me'. Some therapists and Internet addiction treatment centers offer online counseling, including at least one 12-step program for video game addicts, which is controversial. Critics say that although it may be a way to catch the attention of someone who needs face-to-face treatment, it is more like to treat an alcoholic in a wine factory, mostly because Internet addicts need to break the cycle of living in cyberspace. A crucial difference between treating alcoholics and drug addicts, however, is that total prohibition ban is usually recommended for recovery from substance abuse, whereas moderate and manageable use is the goal for behavioral addiA．YB．NC．NG

单项选择题

把图标变成窗口，应从控制菜单选择（）。

A.移动
B.还原
C.删除
D.复制

未分类题

A．He is going to work part-time.B．He doesn't want to work on campus.C．He wants to change his class schedule.D．He has difficulty finding a part-time job.

单项选择题

人民币股权投资基金分为（）。Ⅰ.内资人民币股权投资基金Ⅱ.外币股权投资基金Ⅲ.母基金Ⅳ.外资人民币股权投资基金

A、Ⅰ、Ⅲ
B、Ⅱ、Ⅲ
C、Ⅱ、Ⅳ
D、Ⅰ、Ⅳ