尿蛋白质定量检测的经典方法是（） A.高铁氰化钾法 B.考马斯亮蓝法 C.双缩脲法

Mary is an American girl. Her parents, Mr. and Mrs. Smith find work in China. So they live in Wuhan now. Mr. Smith works in a big shop. Mrs. Smith teaches English in a middle school. Mary goes to that school on weekdays. On Sundays she goes shopping with her mother. She likes dumplings very much. Every time they’d like many dumplings. It’s 6:30 in the evening now. Mrs.Smith is cooking. Mr. Smith is helping her with the housework. What’s Mary doing? She is doing her homework carefully. 

小题1:Mary is in ______ now.  

A．America

B．England

C．Chinese

D．Wuhan小题2:______ go shopping on Sundays.   

A．Mr. and Mrs. Smith

B．Mr. Smith and Mary

C．Mrs. Smith and Mary

D．The Smith family

各级政府主管部门和财政机关不再把企业置于直接管理之下，并不等于完全放弃对企业经营活动的( )和( )。

A．管理 限制

B．领导 控制

C．引导 控制

D．引导 制约

特别适用于实时和多任务的应用领域的计算机是（）。

A.巨型机

B.大型机

C.微型机

D.嵌入式计算机

不属于行政监察机关的职权是（ ）

A．建议权

B．检察权

C．调查权

D．行政处分权

作业活动范围与带电体的距离是（）。

A、10kV以下7.1m

B、10kV1.5m

C、10kV以下1.7m