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。
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。
Please complete the summary of paragraphs C and D below.
请完成下面C和D段的总结。
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。
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。
You can take C Intercity EMU or D EMU to travel from Shenzhen to Guangzhou with less time.
你可以乘坐 C 号城际动车组或 D 号动车组从深圳到广州，用时更短。
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。
A: Scientists have identified five unique hepatitis viruses, identified by the letters a, b, c, d, and E. While all cause liver disease, they vary in important ways.
答：科学家们已经识别出五种截然不同的肝炎病毒并以甲、乙、丙、丁、戊型作为辨识。虽然它们都会引起肝病，但在重要方面又有所不同。
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)。
"I got a plan c, d, E. I got welding, masonry, carpentry, maybe computers," he says.
“我有其他计划，包括学习焊接，泥瓦工，木工，也许还有电脑什么的，”他说。
Scientists have identified five unique hepatitis viruses, identified by the letters A, B, C, D, and E. While all cause liver disease, they vary in important ways.
科学家们已经识别出五种截然不同的肝炎病毒并以甲、乙、丙、丁、戊型作为辨识。虽然它们都会引起肝病，但在重要方面又有所不同。
The Royal Thai Air Force has procured an integrated air defence system with Gripen C/D, the ERIEYE airborne early warning system and a Command and Control C2 system including data link communication.
泰国皇家空军已经向瑞典购买了一套综合防空系统，包括鹰狮C/D战斗机、“爱立眼”机载早期预警系统和包含数据链通信的指挥控制C2系统。
In 2007, the O. e. C. D. reports, about 17 percent of the French were over 65, a relatively low figure for Western Europe.
经合组织2007年的报告指出，在法国大约17%年龄超过65岁的人，相比其他西欧国家较低。
The dragon has landed in D. C.
龙和虎已分别在华盛顿和耶鲁降落。
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。
Determining the hemisphere is easy: latitude zones a, C, d, e, F, g, h, J, K, l, and m are in the Southern hemisphere, and the rest are in the Northern hemisphere.
这种确定非常简单：纬度区a、C、D、E、F、G、H、J、K、L和m位于南半球，而其余区位于北半球。
B is now distinctly slower than a, c, and d.
b现在明显比a、c和d慢。
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。
It's important to have vitamins a and C and d.
维生素a,C和D都很重要。
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。
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。
The whole thing thus boils down to solving 5c"+d'=54 and c"d'=144, which means that c" is solution of x(54-5x)=144 or 5x2-54x+144=0.
所有的事情都归结于解方程组5c"+d'=54,c"d'=144,即表示c''是x(54-5x)=144或 5x2-54x+144=0的解。
If a user's PATH is set to a: B: c: d, the shell first attempts to find the command in directory A. If it isn't found there, the shell moves on to look in directory B and so on.
如果用户的PATH被设置为A：B：C：D，那么shell将首先尝试在目录a中查找命令。
When logging or general overhaul for long time, mud density must BE raised to E. C. D. for stable of hole.
在电测或长时间停钻检修设备时，将泥浆密度提高到循环时的当量泥浆密度范围。
The C. D. C. says Guinea worm no longer strikes in Asia.
疾病预防控制中心称在亚洲麦地那龙线虫病已经销声匿迹了。
But she also said C. D. C. scientists are preparing for possible cases of chikungunya in the United States.
但是她也表示，疾控中心的科学家们正在为美国可能出现的基孔肯雅病例做准备。
But she also said C. D. C. scientists are preparing for possible cases of chikungunya in the United States.
但是她也表示，疾控中心的科学家们正在为美国可能出现的基孔肯雅病例做准备。
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