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问题 多项选择题

TD-LTE路测与TD-SCDMA路测的主要区别是（）。

A.TD-SCDMA做数据业务需测试R4的PS业务和H业务，而TD-LTE不需这样区别。

B.TD-SCDMA有组合业务，而TD-LTE无此业务。

C.TD-SCDMA关注的覆盖指标是RSRP和SINR，而TD-LTE关注的覆盖指标是RSCP和C/I。

D.路测的工具不同。

答案

参考答案：A, B

单项选择题

Following a year of fast development, by the first quarter of this year, China has had about 1,100 e-commerce websites.

A．China had about 1,100 e-commerce websites by the end of last March

B．by the end of the first quarter of this year, China has had about 1,100 e-commerce websites

C．by the end of this recent past March, China has about 1,100 e-commerce websites

D．by the end of this first quarter, China had about 1,100 or so. e-commerce websites
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单项选择题

硫喷妥钠临床应用较广，但一般很少用于

A．麻醉诱导
B．麻醉维持
C．抗惊厥
D．防治局部麻醉药中毒
E．小儿基础麻醉
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