For each of them there are four choices marked A, B, C and D. You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.
每题都有对应标记的A、B、C和D四个选项，请选择最佳选项并在答题卡2的相应字母中间划横线。
After you hear a question, you must choose the best answer from the four choices marked A, B, C and D.
听到问题后，必须从A、B、C、D四个选项中选出最佳选项。
The contents of paragraphs C and D would vary with the poem.
段C与段D的内容随诗歌而变。
Trans-9,10-dehydroepothilone C and D, analogs thereof and methods of making the same.
反式-9，10-脱氢埃坡霉素C和D，其类似物以及制备这些化合物的方法。
The task executes when it receives business items A and B, or C and D, or B and C as inputs.
任务在接收到业务项A和B，或C 和D，或B 和 C作为输入时，该任务将执行。
Results: Obvious changes of testicular pathology appeared in groups C and D, but not in group B.
结果：B组显示与对照组相似的组织学结构。
In addition, B, C and D levels significantly lowered (P<0.05) the content of triglycerides egg yolk.
此外，B、C、D三个添加水平都显著降低（P<0.05）蛋黄甘油三酸脂含量。
To study the clinical significance of plasma levels of protein C and D-dimer in patients with deep vein thrombosis (DVT).
目的探讨深部静脉血栓（DVT）患者血浆蛋白C活性和D-二聚体水平及意义。
The agreement concluded by Company A and Company C and D belongs to the fixing goods prices agreement under the horizontal agreement.
公司与C公司、D公司达成的协议属于横向垄断协议中的固定商品价格的协议。
A model of healing of Los Angeles grades C and D reflux oesophagitis: is there an optimal time of acid suppression for maximal healing?
洛杉矶一个愈合模型在反流性食管炎等级C和D中：是有一个极大的抑酸治疗的最佳时间？
The main C and D power amplifier PA example on the analysis of resonant power amplifier circuit as well as a practical circuit Comparative Study.
主要以丙类功放和丁类功放为例分析介绍了谐振功率放大器的电路组成并对实用电路进行了比较研究。
Meanwhile, the ET levels in portal vein and peripheral blood were significantly decreased in groups B, C and D as compared with group A (P<0.05).
组用药后外周血和术中门静脉血ET水平明显低于A组（P< 0 .0 5 ） ，术后也保持低水平。
In pressure vessels, C and D seam which are located at the joint of flange, tube-shape object, jointed tube, and head of pressure vessels separately are the most complex seams.
压力容器设备中法兰与筒体、法兰与接管连接处的C类焊缝和封头端部、筒体上马鞍形的D类焊缝是最为不规则的且施焊工艺最为复杂的焊缝。
There were significant differences of COR between group A and D and of bile production and COR between group C and D (P< 0.05), and there was no significant difference between group B and D.
组、D组耗氧率和C组、D组胆汁生成量及耗氧率的差异均有统计学意义（P<0.05），而B组、D组间各指标差异无统计学意义。
The rats in group B, C and D were infused with rhubarb, enteral nutrient solution and enteral nutrient solution plus rhubarb by enteral nutrient canal after establishing the model, respectively.
C、D组分别于造模后经肠内营养管输入大黄、肠内营养液及肠内营养液联合大黄。
In the A, B, C, D and F grading system, the first four letters are typically considered passing grades.
在A、B、C、D和F评分体系中，前四个字母通常被认为是及格。
Three other types of airspace, Classes D, C and B, govern the vicinity of airports.
其他三种领空，D、C和B类，管理着机场周围地区。
There are a number of vitamins that are vital for good hair health, the main ones being vitamins C, D and E, and in a balanced diet all these vitamins should be readily available.
有许多对头发健康至关重要的维生素，主要有维生素C、D和E，而在平衡的饮食中所有这些维生素应该很容易获得。
Walsh had flown in this morning from D. C. He sat behind the conference table next to a portable tape recorder and two microphones.
沃尔什一大早就从哥伦比亚特区坐飞机过来了，他坐在会议桌旁，手边有一台便携式磁带录音机和两个麦克风。
Photo: a pair of sisters dressed as a grape and a carrot pass out plates to Senate staffers in Washington, D. C., with a message urging them to pass a nutrition bill.
图：华盛顿特区，一对身穿葡萄服和胡萝卜服的姐妹向参议员分发盘子以传递督促他们通过营养议案的信息。
Jeff Black, the chef and owner of BlackSalt seafood market and restaurant in Washington, D. C., is not so sure its that simple.
杰夫·布莱克是华盛顿·布莱克·索特海产品市场和餐馆的所有者及厨师，他不认为事情很简单。
To cite just a few examples: Willis Lamb, Julian Schwinger, Eugene Wigner, Richard Feynman, s. Tomonaga, C. D. Anderson, E. Segre, O. Chamberlain and many others.
这里仅仅列举其中的几位：威利斯·兰姆、朱利安·施温格、尤因·魏格纳、理查德·费曼、朝永振一郎、C.D.安德森、E .塞雷格、O .张伯伦以及其他一些人。
Figure 3: Performance TAB shows you a letter grade (a, b, c, d, f) and a percent grade (1-100).
图3：性能标签使用字母(A,B,C,D,F)表示等级以及当前等级(1- 100)。
However, facts A, B, and C are never used again; they were instrumental to the argument because they allowed one to establish D, but once D is established, A, B, and C can be safely forgotten.
然而，A,B和C再也没有被使用到；他们只是辅助性的证明，因为它们被用来建立D，然而一旦D被建立起来后，A,B,C可以被毫无顾虑地忘掉。
Occurring sequentially from top to bottom, within each iteration, r, d, c, and t represent some of the standard disciplines executed in each iteration (Requirements, Design, Code, and Test).
在每个迭代中从上到下顺序发生的R、D、c和t表示在每次迭代中执行的一些标准规程(需求、设计、代码和测试)。
Washington D. C. witnessed the twenty-fourth ministerial conference of the International Monetary and Financial Committee (IMFC) of the International Monetary Fund (IMF) on September 24th, 2011.
2011年9月24日，国际货币基金组织（基金组织）国际货币与金融委员会（IMFC）第二十四届部长级会议在美国华盛顿召开。
D Because if I have equal amounts of a, B, c, and d, that's a lot of entropy of mixing there.
因为如果我们有等量的A,B,C和，那么混合熵会很大。
For example, on my home machine, I switched the c: and d: drive cables around and installed Windows Vista RTM on the new drive.
例如，在我家里的机器上，我更换了c：和d：驱动器线，并把WindowsVistaRTM安装到一个新的盘符上。
In an environment with WebSphere security enabled, you will also need to make provisions for the CSIV2 and SAS addresses (c, d, e), depending on your application and system requirements.
在启用了WebSphere安全性的环境中，您还将需要提供CSIV2和SAS地址(c、d、e)，取决于您的应用程序和系统需求。
In an environment with WebSphere security enabled, you will also need to make provisions for the CSIV2 and SAS addresses (c, d, e), depending on your application and system requirements.
在启用了WebSphere安全性的环境中，您还将需要提供CSIV2和SAS地址(c、d、e)，取决于您的应用程序和系统需求。
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