以下3GPP版本中,哪个版本是LTE的第一版()A.R6, B.R7, C.R8,

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问题:

以下3GPP版本中,哪个版本是LTE的第一版()

A.R6,

B.R7,

C.R8,

D.R9.

考点:通信工程师LTE认证考试LTE认证考试题库
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社区卫生服务的任务包括()

A.改善社区卫生环境

B.提高人群健康水平、延长寿命、改善生活质量

C.创建健康社区

D.积极改变人群的不健康行为,降低疾病的发生

E.保证区域卫生规划的实施,保证医疗卫生体制改革和城镇职工基本医疗保险制度改革的实施

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Passage 1 The US dollar value of Chinese exports increased at an average rate of almost 18 per cent per annum between 1978 and 1983, while imports increased by approximately 11 per cent per annum. As a result, the visible trade surplus rose sharply from US $1.4 billion in 1981 to US $4.4 billion in 1982 and US$3.7 billion in 1983. Exports grew much faster than imports during this period not only because of the p emphasis placed on exporting by China’s economic planners, but also because a number of industrial projects were postponed in 1979. Official recognition that foreign technology could play a major role in modernising the Chinese economy had caused imports to rise by more than 50 per cent in 1978 placing undue strain on the national economy. Grain imports have fallen sharply over the past few years—China became a net grain exporter in 1984—and in 1983 the country started to export soyabeans and cotton.

What is “a net grain exporter” Does it mean one who has never done any import

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汽车车速表的允许误差范围为()。

A、+20%~-5%

B、+5%~-20%

C、+5%~-5%

D、+20%~-5%

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图示为英国皇家海军所属的某一级别作战舰只。请问该作战舰只的名称为:()

A.“大力神”号战列舰

B.俾斯麦”号战列舰

C.“无敌”号航空母舰

D.“小鹰”号航空母舰

题型:单项选择题

以下()不是存储技术。

A.SATA

B.DAS

C.NAS

D.SAN

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