中老年女性最常见的尿失禁类型是（）。

A.充盈性尿失禁

B.急迫性尿失禁

C.压力性尿失禁

D.暂时性尿失禁

E.混合性尿失禁

In the following essay, each blank has four choices. Choose the most suitable one from the four choices and write down in the answer sheet.

The key to SNMP  （） is its simplicity. It has a small command set that does a good job of collecting information from  （） any network device. In a SNMP environment,  （） of the work is handled by the network management system. Devices that are being managed are not  （） with processing  （） that might affect their performance.

Devices that are being managed are not （）

A．burdened

B．influenced

C．destroyed

D．mitigated