[单选题]计算机的三类总线中，不包括（ ）。
A.控制总线
B.地址总线
C.传输总线
D.数据总线

阅读下列材料，并回答问题。（20分）
材料一：
凡天下田，天下人同耕，此处不足，则迁彼处，彼处不足则迁此处。凡天下田，丰荒相通，此处荒则移彼丰处，以赈此荒处，彼处荒则移此丰处，以赈彼荒处。
——洪秀全《天朝田亩制度》
材料二：
我们革命的目的，是为中国谋幸福，因不愿少数满洲人专制，故要民族革命；不愿君主一人专制，故要政治革命；不愿少数夫人专制，故要社会革命。
——孙中山《三民主义语中国前途》
世界潮流，浩浩荡荡，顺之则昌，逆之则亡。
——孙中山名言
材料三：中国缺少的东西固然很多，但是主要的就是少了两件东西：一件是独立，一件是民主。这两件东西少了一件，中国的事情就办不好。一面少了两件，另一面却多了两件。多了两件是什么东西呢？一件是帝国主义的压迫，一件是封建主义的压迫。……因此，我们要破坏帝国主义，要破坏封建主义。
——毛泽东《新民主主义的宪政》
请回答：

Text 2 The physicist investigating the relationship between time and space, the chemist is exploring the properties of a new substance, the biologist probing the mysteries of the continuity of life, and the anthropologist searching for human origins share a common trait curiosity. Not that nonscientists are not curious; most people possess this characteristic. The scientist, however, uses a specific method to make researches into these enigmatic problems--the scientific method. Unfortunately, science and its method are misunderstood. The multiplication of our knowledge in medicine and technology has led to idea that science can cure all and explain all and that only enough time, money and intelligence are needed. In truth, science can’t provide all answers. In fact, many phenomena are not even subject to scientific explanations. On the other side of the coin, science has been attacked as a cause of most contemporary problems. It is said to be responsible for the depe
A. Science is the cause of modem problems
B. Science itself is neither good nor bad
C. Science leads to environmental pollution
D. Science causes many antisocial acts