涂料的选用原则是什么？

阅读下面短文，根据以下要求：1)汉语提示；2)首字母提示；3）语境提示，在每个空格内填入一个英语单词，并将该词完整地写在右边相对应的横线上。所填单词要求意义准确、拼写正确。

Some people take it for granted that some lucky numbers can bring them good

luck. For instance, the so-called lucky numbers like 6 or 8 are  w _____（广泛地）小题1:_______

used because they have the similar pronunciation _______ the Chinese characters小题2:______

which mean “good luck”. So some young couples choose a date in __________小题3:_______

there is a 6 or an 8 to h _______ their wedding; many shops choose such dates t小题4:______

_______________（庆祝）their opening. Yet many others don’t think so. They小题5:_______

think that numbers have _______ to do with luck. They regard numbers simply 小题6:_______

as a mathematic symbol for counting. W ____ our own contribution, good luck 小题7:_______

won’t fall on us automatically. I’m in f______________ of the latter opinion. I     小题8:_______

think our society is very modern now. Whether we can have good luck d_____      小题9:______

on _____________（我们自己）. If we work hard, good luck will come to us.     小题10:_______

肾病综合征患者，表现为起始眼睑浮肿，继则四肢、全身亦肿，皮肤光泽，按之凹陷易恢复，伴发热，咽痛，小便不利，舌苔薄白，脉浮。该患者属于哪一证型

A．风水相搏证
B．湿毒浸淫证
C．水湿浸渍证
D．湿热内蕴证
E．肾阴亏虚证

以下关于海绵状血管瘤的叙述哪项是错误的（）

A.表浅肿瘤呈现蓝色或紫色

B.扪之柔软，可被压缩

C.有时可扪到静脉石

D.扪诊有震颤感，听诊有吹风样杂音

E.体位移动试验阳性

美国大学本科教育和中国大学本科教育有什么不同？

脑细胞对缺氧最敏感，一般缺氧超过（）min就会造成不可逆转的损害导致脑死亡。

A、8

B、5

C、12