地面整体面层铺设后，其面层的抗压强度达到不小于1.2MPa时，方准上人行走。

[问答题]Since moving pictures were invented a century ago, a new way of distributing entertainment to consumers has emerged about once every generation. Each such (1)____(innovate) has changed the industry irreversibly; each has been (2) acco____ by a period of fear mixed with exhilaration. The arrival of digital technology, (3)____ translates music, pictures and text into the zeros and ones of computer language, marks one of those (4) p____.　　This may sound familiar, because the digital revolution, and the explosion of choice that would go with it, has been shown for some time. In 1992, John Malone, chief executive of TCI, an American cable giant, welcomed the “500-channel universe.” Digital television was about to deliver everything (5)____ pizzas to people's living rooms. When the entertainment companies (6)____(try) out the technology, it worked fine-but not at a price that people were prepared to pay.　　Those 500 channels eventually arrived but via the Internet and the PC (7)____ than through television. The digital revolution was starting to affect the entertainment business in (8)____(expect) ways. Eventually it will change every aspect of it, from the way cartoons are made to the way films are screened to the way people buy music. That much is clear. (9)____ nobody is sure of is how it will affect the economics of the business.　　New technologies always contain within them both (10) th____ and opportunities. They have the potential both to make the companies in the business a great deal richer, and to sweep them away. Old companies always fear new technology.

[单选题]某居民企业购入政府发行的年利率为3.5%的一年期国债100万元，持有300天时以110万元的价格转让。该企业该笔交易的应纳税所得额为()万元。

[单选题]粉刺样乳痈相当于西医学的（　　）。

[判断题]停车信号的手信号显示收回时机是列车、调车列减速时。

[单选题]下列选项中不属于民事责任的法律特征的是（）。

[问答题]影响旅游者产生的条件有哪些？

[多选题]凭证式国债密码修改后，须提供（）凭证。

[填空题]在下面两个核反应中∶　 （1）　 （2）（1）是____衰变，（2）____是衰变．

[单选题]按GB150-98规定，对于局部检测的容器，如必须在焊缝上或焊缝附近开孔，以开孔中心为圆心，（）倍开孔直径为半径的园中所包容的焊缝皮进行100％的射线或超声波检测。

[单选题]事件营销的优势有：投资回报率高。据有关人士统计、分析，企业运用事件营销手段取得的传播投资回报率约为一般传统广告的（　）倍。

门式架的主立柱采用什么薄壁钢管？

[判断题]地面整体面层铺设后，其面层的抗压强度达到不小于1.2MPa时，方准上人行走。

[单选题]地面整体面层施工后，养护时间（）；抗压强度应达到（）后方准上人行走；抗压强度应达到设计要求后，方可正常使用。

[单选题]整体面层施工后，养护时间不应小于（）d；抗压强度应达到5MPa后，方准上人行走。

[单选题]建筑地面工程施工质量验收规范（GB50209-2002）：整体面层施工后，养护时间不应少于（）抗压强度应达到后（），方准上人行走抗压强度应达到设计要求后，方可正...

[单选题]地面水泥砂浆整体面层施工后，抗压强度应达到（）MPa后，方准上人行走。

[单选题]地面水泥砂浆整体面层施工后，抗压强度应达到（）MPa后，方准上人行走。

[单选题]水泥的强度等级过去称为水泥标号，42．5水泥是指水泥的（）抗压强度应不小于42．5MPa

[单选题]按《建筑地面工程施工质量验收规范》（GB50209-2010）5.1.4，建筑地面工程整体面层施工后，养护时间不应少于（），抗压强度应达到（）后方准上人行走。

[单选题]岩石的抗压强度，在水饱和状态下，其抗压强度火成岩应不小于（）Mpa，变质岩不小于（）Mpa，水成岩应不小于（）Mpa.

[单选题]底座抗压强度应不小于（）KN。