子曰：“岁寒，（）。”（子罕）

患者50岁，因鼻咽癌外院放疗结束后2年，来门诊就诊。检查：全口多个牙齿牙面不同程度龋，部分患牙已成残冠，残根，口内唾液较少，牙面及龈沟软垢多

治疗设计有以下几项，除了（）

A.设计治疗全口龋齿

B.牙髓病变的牙齿牙髓治疗

C.充填金属材料

D.再矿化辅助治疗

E.定期复查

正常成人每日通过肾小球滤过的原尿约为

A．1.5L

B．50L

C．180L

D．3L

E．100L

语法填空

阅读下面短文, 按照句子结构的语法性和上下文连贯的要求, 在空格处填入一个适当的词

或使用括号中词语的正确形式填空.

      Many years ago, when I worked as a volunteer at Stanford Hospital, I got to know a little girl

(1)________ (name) Lisa who was suffering from a rare and serious disease.Her only chance of

recovery appeared to be a blood transfusion (2)________ her fiveyearold brother, (3)________

had miraculously (奇迹般地) survived the same disease and had developed the antibodies (抗体)

needed to fight the (4)________ (ill).

     The doctor explained the situation to her little brother, and asked the boy if he would be willing

to give his blood to his sister.I saw him hesitate for only a moment before taking (5)________ deep

breath and saying, "Yes, I'll do it (6)________ it can save Lisa."

     As the transfusion progressed, he lay in a bed next to his sister and (7)________ (smile), as we

all did, seeing the color returning to her cheeks.Then his face grew pale (8)________ his smile faded.

He looked up at the doctor and asked with a trembling voice, "Will I start to die right away?"

(9)________ (be) young, the boy had (10)________ (understand) the doctor; he thought he was going

to have to give her all his blood.

使用原子荧光法进行测定时，分析中所用的玻璃器皿使用前均需要（）溶液浸泡（）小时。

A.（1+1）HNO3，24

B.浓HNO3，12

C.5%HNO3，24

D.浓HC，IO4

为了保证路基工程整体质量，土石方路基上部和下部压实度应采用统一规定值。