砂石料验方过程中（）共同验方，并做到一车一票；验收方要互相签认，填写大堆料验收单，作

患者女性，30岁，双下肢水肿2个月，血压170/ 100mmHg，尿蛋白定量3g/d，红细胞20/HP，肌酐 120μmol/L，血浆白蛋白30g/L。

下列哪项对诊断本病价值最小

A．尿细菌培养

B．血常规

C．尿蛋白定量

D．尿常规

E．肾动态显像

句型转换。

1. It's very wet and cloudy today.(对画线部分提问)

_____ is the weather _____ today?

2. Helen usually comes to school on foot.(改为同义句)

Helen usually _____ _____ school.

3. You mustn't play football in the street.(改为祈使句)

_____ _____ football in the street.

4. The girl went to the hospital with the old woman.(改为否定句)

The girl _____ _____ to the hospital with the old woman.

5. There is a woman doctor in the hospital.(改为复数)

There _____ some _____ doctors in the hospital.

膀胱三角

软件测试分为白箱(盒)测试和黑箱(盒)测试。等价类划分法属于 【 】测试。

隐性感染