查询词典 B.D.

In some species of fish, such the three-spined stickleback, the male, not the female, A B performs the task of caring for the young.

C D Key：B 分析：第一步分析空前后的关系，发现没有什么不对的地方。

In Group A,one sample was found blood current tenuity at 14 days,one was occlusive in the femoral vein at 28 days ,the blood current ran into the vena cava posterior through the branch stem.The others were normal .And in Group B,there were one sample in each phase obliterative in the femoral vein because of relapse . For scanning electron microscopy result,Group A had a process which the injury of endothelial cells were from lower-grade to repair.

结果：1。影像学检查DSA下行血管造影见C、D两组术后第7天、14天和28天股静脉血流通畅，无明显充盈缺损或闭塞，A组第14天造影1只家兔股静脉血管纤细，血流尚通畅，第28天造影见1只家兔股静脉闭塞，血流从侧枝进入后腔静脉，其余时相股静脉血流通畅无明显异常；B组第7、14、28天造影各见1只家兔股静脉闭塞，其余未见明显异常。

J; g0 B# q1 b k' M$ w7 V聆听璇律叶璇影迷会 M – Oh, he is a gorgeous gentleman! I felt very sorry for him on set to begin with, because nobody talked to him. Only a few people could speak English and everyone was so busy. But he's a very generous guy, very gentle. We had one scene at the end of the movie where we say goodbye and the script said that we should hug. When we did it, he kissed me on my cheek – unrehearsed with the cameras rolling. I was a little bit shocked, being such an innocent Chinese girl.

Z4 d* X！ t4 H+ u$ u/ R 璇-他是个十足的绅士，刚开始我觉得他十分可怜，因为没人跟他说话，只有少数几个人会说英语而且每个人都很忙，但是他是个很不错的人，非常和善，有一场戏的最后我们说再见，剧本里要求我们拥抱，当我们拥抱的时候，他亲了亲我的脸颊，我有一点震惊，因为我是一个内敛的传统中国女孩。

The police tried in vain to break up the protest crowds in front of the government building.A. unskillfully B. violently C.

答案：C 分析：in vain的意思是"徒劳"。A选项意为"没有技巧地"，B是"猛烈地"，C是"没有效果地"，D为"终于"。

B- I'd say about half of the shipment is unusable .

B-我看大概有一半的货不能用了。

RESULT: 1.Ouabain act on lens sodium-pump,under the LM,lens anterior capsular membrane discontinuous,epithelium cells clustered,occluding zonule seperated,lens fiber layers fractured.Under the EM,cells totally hollowed,mitochondria swelling,myelin figure appeared.RT-PCR examine the expression condition of αsubunit of sodium pump on mRNA level,α1、α2 and α3-isoform are all decreased.2.Digoxin act on lens sodium-pump,under the LM,lens cell oedema,linkage distructed,extensive exfoliation.Under the EM,plasma appeared little half-transparant hollow region,mitochondria swelling and ridge disappeared. RT-PCR examine,α1、α2 and α3-isoform are all decreased.3.Amphotericin B act on lens sodium-pump,under the LM,lens epithelium cells linked tightly,arranged in-line,lens fiber layers arranged tightly and regularily.Under the EM,abbundant cellular organes,exuberant cells function indicated. RT-PCR examine the expression condition of αsubunit of sodium pump on mRNA level,α1 and α3-isoform are increased significantly,demonstrated isoform-specific action.4D-thyroxine act on lens sodium-pump,under the LM,lens plasmalemma integrated,cells arranged tightly and regularily.Under the EM,nucleus fission appeared,desmosome half-desmosome and tensile microfilaments linked the cells. RT-PCR examine,α2 and α3-isoform are increased, also demonstrated isoform-specific action.5.Vitamin E act on lens sodium-pump,under the LM,lens anterior capsular membrane continuous and smooth,epithelium cells tightly linked,lens fiber layers appearede hollow region occasionally.Under the EM,lateral membrane high density belt appeared,abundant nucleolus. RT-PCR examine,onlyα1-isoform are increased, demonstrated significantly isoform-specific action.6.DMSO act on lens sodium-pump,under the LM,lens anterior capsular membrane slightly thicker,cells linkage partly distructed.Under the EM,plasmalemma denaturation,mitochondria swelling.RT-PCR examine,α1、α2 and α3-isoform are all altered slightly and haven't significant meanning.

结果：1、哇巴因作用于晶状体钠泵后，光镜下晶状体前囊膜断裂、上皮细胞聚积、闭合连接分离、纤维板层裂隙，电镜下全层细胞空泡化、线粒体肿胀出现髓样结构，RT-PCR法检测晶状体钠泵α亚单位α1、α2及α3三种重整异构体在mRNA水平的表达均减弱。2、地高辛作用于晶状体钠泵后，光镜下晶状体细胞水肿、细胞连接破坏、广泛剥离，电镜下胞质见少许半透明空化区、线粒体肿胀嵴消失，RT-PCR法检测晶状体钠泵α亚单位α1、α2及α3三种重整异构体在mRNA水平的表达均减弱。3、两性霉素B作用于晶状体钠泵后，光镜下晶状体上皮细胞紧密连接、线状排列、纤维板层紧密规整，电镜下细胞器丰富、细胞功能旺盛，RT-PCR法检测α1及α3表达显著增强、具有一定的重整异构作用特异性。4、D甲状腺素作用于晶状体钠泵后，光镜下晶状体质膜完整、细胞排列紧密规整，电镜下胞核见分裂像、细胞间有桥粒、半桥粒及张力微丝，RT-PCR法检测α2及α3表达均增强、亦有一定的重整异构作用特异性。5、维生素E作用于晶状体钠泵后，光镜下晶状体前囊膜连续光滑、上皮细胞紧密连接、纤维板层偶见空化，电镜下囊侧膜内有高电子密度带、细胞核仁丰富，RT-PCR法检测仅有α1的表达显著增强、具有极强的重整异构作用特异性。6、二甲基亚砜作用于晶状体钠泵后，光镜下晶状体前囊膜轻度增厚、细胞连接部分破坏，电镜下质膜变性、线粒体肿胀，RT-PCR法检测晶状体钠泵α亚单位α1、α2及α3三种重整异构体在mRNA水平的表达无显著改变。

The phylogenetic analysis based on the sequences in this region indicated that the y-type HMW glutenin subunits of Agropyron elongatum species were different from other subunits, whereas the x-type subunits of them were most closely related to that from the B genome.

推测四倍体长穗偃麦草中的E1基因组可能起源于二倍体的E基因组。与来自小麦族的A、B、D和G基因组部分亚基基因的启动子序列比较表明，小麦族的这一区域在进化上是相当保守的，不同基因组来源的序列同源性都在90%以上。

Dry weight and alkaloid of bulb of F.thunnbergii Miq were increased realated assumably to the rising of some enzyme activity during the secondary metabolism. The change of soluble sugar of old bulb was minished, but that of new bulb fluctuated. In our reseach the result of combined treatment about 4.25 kJ.m~(-2).d~(-1) was the best.

3实验发现，对浙贝母补充UV-B辐射后，浙贝母鳞茎的干重和生物碱含量上升，这可能与UV-B刺激次生代谢过程中的关键酶活性有关；而母鳞茎和新鳞茎的糖含量与对照相比有所减少，但新鳞茎的糖含量总体趋势处于波动状态。

In order to screen a therapy treating both principal and secondary aspect of disease for neuroleptic-induced astriction, 174 inpatients given neuroleptics were randomly selected and divided into 4 groups. Groups A, B, and C orally given Vit B1, warm salt water, and sennamixture respectively were compared with control group one by one using χ2 test.

为了筛选出一种对抗精神病药所引起的药源性便秘进行标本兼治的方法，作者通过随机抽样，对住院的174例服用抗精神病药的病人随机分为A、B、C、D组(前3组为用药组，第4组为对照组)，分别口服Vit B1、温盐水、蕃泻叶合剂与对照组逐个进行对比观察，进行χ2检验。

B. Each kind of nucleic acid is composed of three parts: Molecular azotic basic group + member pentose + molecular phosphoric acid radical, DNA is by C, H, O, N, the P five kind of elemental compositions. c. The nucleic acid azotic basic group may divide into four kinds: Guanine, thymine, adenine, cytosine d.

b。 每一种核酸由三个部分所组成：一分子含氮碱基+一分子五碳糖+一分子磷酸根，DNA都是由C、H、O、N、P五种元素组成的。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。