鉴别原发性肝癌与转移性肝癌可查（） A.ALP B.CEA C.AFP D.GGT

下面的选项中，与”我们都有自己的长处“这一观点相符的选项是[     ]

A、别人说我行，努力才最行

B、今天若不行，明天争取行

C、争取全面行，创造才最行

D、你在这点行，我在那点行

阅读下面短文，把A—D四个句子填入文中空缺处，使短文内容完整、正确、然后完成最后小题。

3Dprinters have been around us for some time. There is a lot you can do and image with a 3D printer. ____小题1:____

A company in China has recently used 3D printers to make ten full-sized housed in just 24 hours. ____小题2:____. These houses are printed wth special “ink ”that has been made from industrial construction waste. The using of cheap materials makes it possible to print each house under ＄500小题3:The CEO of the company says , “____小题4:____ ”He plans to set up 100 recycling factories across China and changing waste into cost-effective  “ink ”for 3D printers. ____小题5:____However ,at present ,multi-storeys 3D-printed building are not allowed in China. So,it’s important that the 3D printing technology will be widely used to build any time soon. Maybe there be still a long way  to go.

小题6:According to the passage ,which of the following is TURE?

A．Each of the printed housed costs at least 5000dollars .

B．There’s no limit in China to print tall building with 3Dprinters .

C．The 10full-sized houses are printed out of recycled materials.

D．3D printers will soon caome into commom use to build houses .

关于骨性关节炎的康复方法，不正确的是()

A．适当增加运动量

B．增加无负重肌力训练

C．减少关节负荷运动

D．增加关节负荷运动

E．适当的肌力耐力训练

常用危险化学品具有燃烧性、( )、毒性和腐蚀性。

A．环境污染

B．自燃性

C．泄漏危险性

D．放射性