目前的LTE终端等级(Category)一般为3,下列调制方式哪些是这种终端支持的?

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问题:

目前的LTE终端等级(Category)一般为3,下列调制方式哪些是这种终端支持的?()

A.上行16QAM

B.上行64QAM

C.下行16QAM

D.下行64QAM

考点:通信工程师LTE认证考试LTE认证考试题库
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患者,女性,15岁。特发性脊柱侧凸,拟行后路脊柱侧凸矫形内固定术。平时体育活动时,比其他同学容易呼吸急促。

如何评估脊柱侧凸的严重程度?为什么严重程度很重要()。

A.最常见的评估方法是测量CObb角

B.胸段侧凸越严重(CObb角越大),肺功能受损程度越大

C.发病年龄小的脊柱侧凸患者,肺泡数量明显减少

D.可能存在肺动脉高压

E.颈部脊柱侧凸会导致气道管理困难

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US Defence Secretary Donald Rumsfeld is likely to visit China at an “ appropriate” time this year, a senior Chinese military official said on Monday. Colonel Tu Qiming, director of the American and Oceanian Affairs Bureau of the Foreign Affairs Office at the National Defence Ministry, made the remark during Sino -US defence talks this week. This is the first ever “special defence policy dialogue” between the two defence ministries, according to the Chinese military.

●●●

FRANCES Agriculture Ministry has confirmed (证实) the first case of mad cow disease detected in a goat last Friday. The goat killed in 2002 tested positive for mad cow disease. It is the first case in the world of the fatal disease being found in an animal other than a bovine. The human form of mad cow disease causes brain - wasting, personality change, loss of body function, and ends in death. The European Commission has not advised any change in farming and consuming goats, said the French Ministry in a statement published last Friday.

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MOBILE phone sales hit a new record in 2004, with some 684 million units sold around the world, the US research institute Strategy Analytics said on Thursday. The number represents an increase of 32 per cent over 2003, when 571 million units were sold. Strategy Analytics predicts a more modest rise of 8 per cent for this year, to 735 million. Finnish cellphone provider Nokia stayed out in front in 2004, with sales of 207.6 million units, giving it a market share of 30.4 per cent. Motorola moved to No 2, just ahead of the South Korean company Samsung.

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SIX male penguins (雄企鹅) at a German zoo are proving stubbornly resistant to females brought in from Sweden to make them into breeding (繁殖). Of the ten male penguins at the zoo, six have formed into " homosexual" couples and have shown no interest in the females, making breeding an impossibility. So the zoo imported the four female penguins from Sweden last month, full of hope that the new arrivals could “turn” the males. But so far, the boys are remaining strictly with the boys.

小题1:How many countries are mentioned in the pieces of news?

A.Six.

B.Five.

C.Three.

D.Seven.小题2:From the fourth piece of news we know that          .

A.the scientists haven’t succeeded in doing their experiment

B.the scientists have successfully got six female penguins into breeding

C.the Sweden girls made the boys show interest in them

D.German boys don’t like Sweden boys小题3:Which of the following are the suitable headlines for the pieces of news?

A.a. US Defence Secretary Visit Likely

B.a. US Defence Secretary Visit Likely

b. France Confirms 'Mad Goat" Caseb. France Confirms ' Mad Goat" Case

c. Nokia Stays on Topc. Mobile Phone Sales

d. Male Penguins and Female Penguinsd. Birds of a Feather

C.a. Defence Policy Dialogue

D.a. Sino - US Talksb. Mad Goat Disease                        b. Mad Goat Case

c. Mobile Phone Sales                       c. Motorola' s Sales Reduced

d. Importing Female Penguins                 d. Boys and Girls

题型:多项选择题

下列符合神经系统变性疾病特点的是()。

A.具有遗传因素和环境因素的双重机制

B.其基本病理改变中包括大量炎性细胞的浸润

C.起病隐匿,常广泛累及神经系统的多个部位

D.实验室检查对于此类疾病具有特异性

E.病灶多为非对称性,进展性病程

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为避免由于征地、拆迁问题是否已解决、设计图纸能否及时提供以及付款方面有无问题笔可能造成工程延期,应采取的措施是( )。

A.选择合适的时机下达工程开工令
B.提醒业主履行施工承包合同中所规定的职责
C.妥善处理工程延期事件
D.取消承包资格

题型:多项选择题

血性恶露一般持续时间为:

A.3日
B.5日
C.7日
D.10日
E.14日

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