患者男，58岁。上牙列缺失，缺失，双侧上颌结节过度增生，相应牙槽嵴骨尖，远中深龋，远中舌尖缺损，已做完善根管充填，不松动，近中阻生，牙石(+++)

宜作的牙体修复设计是

A:嵌体 B:甲冠 C:3/4冠 D:金属全冠 E:桩冠

第三代移动通信认为空中接口数据的最大传输速率可以有（）每秒。

A:384kbits B:384kbytes C:2Mbits D:2Mbytes E:114kbits F:114kbytes

发起一个S类业务，RAB指派其下行GBR为384K，下行GBR为8K，RNC为该业务配置的下行NBR为32K。将该业务下行分配DCH信道时，其下行接入速率为多少？（）

A:8K B:32K C:384K

中国移动/联通通常给某公司制定的全网分组业务下载速率达到15K/S以上实际指的是多少传输速率？（）

A:15kbits/s B:90kbits/s C:150kbits/s D:120kbits/s

某个小区，GSM分组业务模块采用的是EDGE，分组信道配置的是3个静态信道，配置的最高编码方式是MSC-9，使用MSC-9每个块承载的有效字节数是148byte，那么在无线环境最优的情况下，该小区使用EDGE业务理论上最高传输速率可以达到多少？（）

A:473.6kbits/s B:236.8kbits/s C:163.2kbits/s D:177.6kbits/s

信令数据链路的传输速率为（）Kbits/s。

0.75，______，48，384，3072

A:1 B:4 C:6 D:9

Passage Four
Scientists have always wanted to know more about the other worlds in space. Years ago they knew a lot about the moon. They knew how big it is and how far away it is from the earth. But they wanted to know more about it. They thought and thought. At last they found the only way to know more was to send men to the moon.
The moon is about 384 000 kilometers away from the earth. A plane can not fly to the moon because the air reaches only 240 kilometers high above the earth. Then there is no air. But something can fly even when there is no air. That is’ a rocket (火箭).
Rockets can fly out into space. Rockets with men in them have already reached the moon. Some rockets without men in them have flown to other parts, much farther away from the earth than the moon in the universe. One day, rockets may be able to go to any place.

A:about 384 000 kilometers B:240 000 kilometers C:only 348 000 kilometers D:about 384 000 meters

Passage Four
Scientists have always wanted to know more about the other worlds in space. Years ago they knew a lot about the moon. They knew how big it is and how far away it is from the earth. But they wanted to know more about it. They thought and thought. At last they found the only way to know more was to send men to the moon.
The moon is about 384 000 kilometers away from the earth. A plane can not fly to the moon because the air reaches only 240 kilometers high above the earth. Then there is no air. But something can fly even when there is no air. That is’ a rocket (火箭).
Rockets can fly out into space. Rockets with men in them have already reached the moon. Some rockets without men in them have flown to other parts, much farther away from the earth than the moon in the universe. One day, rockets may be able to go to any place.

A:about 384 000 kilometers B:240 000 kilometers C:only 348 000 kilometers D:about 384 000 meters

ADSL下行数字信道速度可达( )，上行数字信道可传送144Kbps或384Kbps中速数据。

A:144Kbps B:384Kbps C:2Mbps D:6Mbps