LAN接入的AP在目标覆盖区域内95%以上位置，接收信号电平≥（），在目标覆盖区域内95%以上位置，用户终端无线网卡接收到的下行信号SNR值应大于（）。在轻载情况下，单PC下载平均速率不低于（）。

客户端连接到以下哪项以通过一个无线AP接入LAN?

A、SSID

B、SCUD

C、BSID

D、BSA

A．

B．

C．

D．

Where was the mail at a plantation passed on to me?

Which of the following is INCORRECT concerning the mimosa plant?

A．The mimosa plant unfolds its leaves to get light.

B．The mimosa plant folds leaves to prevent water from losing at night.

C．The mimosa plant devises internal clocks in order to survive.

D．If the mimosa plant is placed in the dark, the internal clocks don"t work very well.

A unity feedback control system has a plant transfer function:(1)We desire to attain a steady-state error to a unit ramp input of less than 0.0001; (2) And we desire to have a phase margin of. Determin a phase-lead compensator for this system. Draw the Bode plot of the system before and after the phase-lead compensator being added. (提示：在设计超前网络时，最大超前相角比期望的最小相角大10°）

5 What is your goal in life?

A plan B aim

C arrangement D idea

A、carry on it

B、carry out it

C、carry it on

D、carry it out