【简答题】通过对图 甲、图乙和有关材料的分析,完成下列探究题。 材料: 绿洲边缘地区的环境非常脆弱,对植被的破坏和水资源的不合理利用,很容易导致土地荒漠化和盐碱化,并逐步成为荒漠。 (1) 探究的地形分布特征。 结论: __________与__________(地形类型)相间分布。 (2)探究塔里木盆地中的城市分布规律及原因。 分布规律: 城市主要分布在盆地__________(边缘或内部)的绿洲。 ...
【单选题】王先生,64岁。因大便次数增多、排黏液血便、便秘2个月来院诊治,怀疑为直肠癌收入院。手术后的护理,以下不正确的是
【简答题】According to Bobby Peck, targeting the companies would be difficult as it would be near-impossible to prove that illnesses suffered were caused by ______.
【简答题】境内主要的土类有_______、_______、_______、_______等等
【单选题】根据原料的加工状况不同,原料可以分为( )、鲜活原料、冷藏原料、脱水原料、和腌制原料。
【单选题】旅行社招徕旅游者开展出境旅游活动,因未达到约定人数不能出团的,组团社可以解除合同,但是至少提前( )通知旅游者
【单选题】王先生,64岁。因大便次数增多、排黏液血便、便秘2个月来院诊治,怀疑为直肠癌收入院。病人入院3d后,确诊为腹膜反折以下的低分化直肠癌,拟行Miles手术,下列数千胃肠道准备措施中,不正确的是
【简答题】测量血压注意事项: 1、测压前至少静坐( )以上,剧烈活动,应休息15-30分后再测量。 2、臂式血压仪袖带应绑在( )处,与心脏位置保持在同一水平线上, 胳膊位置弯曲成()度。 3、初诊者应测量双上臂的血压。 4、每次测量的时间、部位、体位要一致,以增加可比性。
【单选题】How would our groundwater be endangered according to the fifth paragraph?
A.
It would be endangered by manufacturing factories.
B.
It would be endangered by leakage from masses of hazardous substances that were buried underground or dumped in improper storage sites.
C.
It would be endangered by careless day-to-day disposal of wastes from thousands of individual sources.
D.
It would be endangered by substances which are thrown away carelessly by companies.