Leave the reference books behind, __________ you won' t be able to think independently.

Leave the reference books behind,()you won't be able to think independently.

A. or

B. and

C. so

tentPlaceHolder server controls.You also create 10 Web Forms. The Web Forms reference Template.master as their master page. Each Web Form has the following Content controls that correspond to the ContentPlaceHolder controls in Template.master.You need to configure the Web pages so that default content will be shown in the area2 ContentPlaceHolder control whenever a Web Form does not provide that content. What should you do？ （）

A. Move default content inside area2 in Template.master. Remove area2 from Web Forms that do not provide content.

B. Move default content inside area2 in Template.master. Leave area2 blank in Web Forms that do not provide content.

C. Move default content inside area2 in the Web Forms. Remove area2 from Template.master.

D. Create an additional ContentPlaceHolder control in Template.master named area2_default. Place default content inside area2_default. Remove area2 from Web Forms that do not provide content.

A.Demodulation reference signals for PDSCH 　　

B.Phase—tracking reference signals for PDSCH 　　

C.Demodulation reference signals for PDCCH 　　

D.Demodulation reference signals for PBCH 　　

E.CSI reference signals 　　

She did not know whether to sell her books or______.

A．to keep them for reference

B．keeping them for reference

C．if she should keep them for reference

D．to be kept for reference

(PhysiCian\'s Desk Reference)属于（）。

A.Cell-specific reference signal

B.UE-specific reference signals

C.Sounding reference signals

D.CSI reference signals

A.Demodulation reference signal for PUSCH

B.Phase-tracking reference signals for PUSCH

C.Demodulation reference signal for PUCCH

D.Sounding reference signal

A.解调参考信号(Demodulation reference signals，DM-RS)

B.相位跟踪参考信号(Phase-tracking reference signals，PT-RS)

C.探测参考信号(Sounding reference signals，SRS)

D.信道状态信息参考信号(channel-state information reference signal，CSI-RS)