甲、乙共用小清河的水灌溉，甲的承包地在乙的上游。为确保农田灌溉，甲在河中筑了一条水坝

There is a new problem involved in the popularity of private cars ____________ road conditions need ____________.

A．that; to be improved

B．which; to be improved

C．where; improving

D．when; improving

句型转换。

1. My mother does the housework at home every day. (否定句)

   My mother _________  ________ the housework at home every day.

2. Millie often goes to visit her grandparents by bus. (对画线部分提问)

_______ ________ Mille go to visit her grandparents?

3. Some of my friends do well in English. (同义句)

   Some of my friends ____________ __________ ________ English.

4. They like Miss Zhang best. (同义句)

   ______ ______ teacher is Miss Zhang.

5. They usually celebrate Halloween by having a special party. (对画线部分提问)

   _______ ______ they usually celebrate Halloween?

女，22岁，感冒后7天出现颜面及双下肢水肿，尿少。查体：血压160/100mmHg，尿蛋白++，尿沉渣：红细胞++，SCr130μmol/L。2周后少尿，BUN28mmol/L．SCr620μmol/L，哪种疾病可能性大（）

A.急性肾小球肾炎

B.急进性肾小球肾炎

C.慢性肾炎

D.肾病综合征

E.高血压肾病

数据库设计包括两个方面的设计内容，它们是______。

A．概念设计和逻辑设计

B．模式设计和内模式设计

C．内模式设计和物理设计

D．结构特性设计和行为特性设计

两人行心脏按压及人工呼吸的比例是

A．2:1
B．3:1
C．4:1
D．5:1
E．6:1