乙型肝炎病毒常规微生物仅检验“两对半”,缺少HBcAg项目,是因为() A.理论上H

题型:单项选择题

问题:

乙型肝炎病毒常规微生物仅检验“两对半”,缺少HBcAg项目,是因为()

A.理论上HBcAg指标不存在

B.HBcAg临床意义不大

C.现有的生物技术无法达到

D.HBcAg被HBsAg覆盖,血中不易检出

E.检测试剂盒正在研发过程中

考点:临床医学检验临床微生物临床医学检验临床微生物综合练习临床医学检验临床微生物综合练习题库
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小肠系膜扭转腹平片的X线影像特征是()

A.空回肠换位征

B.阶梯状液平

C.跳跃征

D.激惹征

E.咖啡豆征

题型:单项选择题

中日两国一衣带水,在历史上既有友好往来,也有冲突与战争,我们应以史为鉴。阅读图和材料,结合所学知识,回答问题。

材料院日本对华采取一系列强硬举动凸现军事色彩。据日本共同社1月16日披露的日本防卫厅应对西南岛屿“有事”的对策方针中,钓鱼岛竟然被包括其中。在这份名为《日本西南诸岛防御计划》的文件中,假想在外敌入侵的情况下,日本自卫队如何保卫九州以南和中国台湾以北1 200公里范围内分布的大小岛屿,其中包括保卫钓鱼岛。“与其说是保卫,不如说是霸占,试图给人造成一种名正言顺的假象”,一位日本问题专家说。

(1)图一、图二揭示了什么历史信息?对日本产生了怎样的影响?

(2)概括说明图三、图四的历史场景对中国政局产生的不同影响。

(3)图五所反映的历史事件的原因是什么?

(4)依据材料分析日本的野心。有关台湾及其附属岛屿的归属问题,早在二战中的一次国际会议上已作了明确规定,请回答该会议召开的时间、名称及具体规定。

(5)你对中日关系的发展有何重要认识?

题型:单项选择题

在读一首短诗时,某生学习10分钟就刚好能背诵,随后又增加学习几分钟。这种增加的附加学习,叫做_______________。它是促进知识保持,克服遗忘的记忆规律之一。

题型:单项选择题

第二节:完形填空(共20小题;每小题1分,满分30分)

阅读下列短文,掌握其大意,然后从36-55题各题所给的四个选项(A、B、C和D中),选出最佳选项。

During a recent vacation(假期) I visited Dusseldorf, a city in the former West Germany. The nine-day trip left a deep impression on me. I arrived at Dusseldorf airport at six. It was already dark outside. The first thing I needed to do was to find a place to___36___. I decided to telephone the youth hotel. But to use the ___37___ I needed some coins. I asked a lady for ___38___. To my surprise, she ___39___ me three coins to use. But all the phones in the___40___ needed phone cards. And phone cards could only be ___41___ at post-office during the daytime. I was afraid I ___42___ be able to call the hotel. An old gentleman helped me. He couldn’t speak English but___43___ that I needed to make a phone call. He showed me where the ___44___ was and inserted (插入) his phone card. I called the youth hotel and found a place to stay that night. The kindness of___45___ made me feel that I was not far from ___46___. And my first day in Germany wasn’t as___47___ as I expected.

Whenever I went, I asked people for ___48___. It surprised me that almost every young German could speak English ___49___. Older Germans ___50___ speak English very well, but they would try to help me whenever they could. One middle-aged man I___51___ directions even drove me to the place I was looking for. My experience in Germany completely changed my ___52___ of Germans. Before, I thought they were unfriendly to foreigners. In many World War Ⅱ films Germans are ___53___. But things changed ___54___. And the people couldn’t be  ___55___

friendly.

36.A. live            B. stay           C. work             D. visit

37.A. hotel           B. taxi           C. phone                  D. money

38.A. help            B. advice        C. the telephone      D. the youth hotel

39.A. lent            B. shared        C. borrowed          D. gave

40.A. station          B. airport        C. hotel                D. Germany

41.A. bought         B. found         C. used                 D. called

42.A. couldn’t        B. should         C. wouldn’t         D. will

43.A. mistook        B. heard          C. wondered         D. understood

44.A. phone          B. hotel          C. card                D. post - office

45.A. lady           B. old man        C. help                 D. the German people

46.A. Germany       B. home         C. the hotel          D. them

47.A. unforgetable     B. interesting     C. bad                D. good

48.A. directions       B. advice         C. English           D. way

49.A. often           B. fluently        C. a little           D. much

50.A. could also       B. couldn’t       C. can                  D. did

51.A. didn’t          B. lost           C. asked for          D. showed

52.A. love            B. life          C. impression        D. interest

53.A. friendly         B. enemy        C. bad manners       D. unfriendly

54.A. by then         B. since then      C. later                 D. before

55.A. still            B. much          C. too                       D. more

题型:单项选择题

JCCAD中的独基计算结果中好像是每个节点都计算了,但确没有具体说明。比如J-1这个基础最终用的是哪个柱子荷载来算的,因为是归并出来的J-1。是不是打计算书就直接打每个节点的计算结果出来就行了?我们那样就很难取到每个柱子最不利荷载来计算相应的基础。

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