题目内容
（请给出正确答案）
What rhetorical purpose does the last three sentences in the essay serve？
A．Restatement of the author's purpose in the writing.
B．Concluding the author's essay by restating his main arguments.
C．Blaming those who refuse to be tested for the AIDS.
D．Emphasizing the importance of the test for the AIDS.
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更多“What rhetorical purpose does the last three sentences in the essay serve？A．Restatement of”相关的问题
A、environmental scanning
B、quality management
C、benchmarking
D、continuous improvement
A growing group of AI researchers think they know where the field went wrong. The problem, the scientists say, is that AI has been trying to separate the highest, most abstract levels of thought, like language and mathematics, and to duplicate them with logical, step-by-step programs. A new movement in AI, on the other hand, takes a closer look at the more roundabout way in which nature came up with intelligence. Many of these researchers study evolution and natural adaptation instead of formal logic and conventional computer programs. Rather than digital computers and transistors, some want to work with brain cells and proteins. The results of these early efforts are as promising as they are peculiar, and the new nature-based AI movement is slowly but surely moving to the forefront of the field.
Imitating the brain's neural network is a huge step in the right direction, says computer scientist and biophysicist Michael Conrad, but it still misses an important aspect of natural intelligence. "People tend to treat the brain as if it were made up of color-coded transistors", he explains, "but it's not simply a clever network of switches. There are lots of important things going on inside the brain cells themselves. " Specifically, Conrad believes that many of the brain's capabilities stem from the pattern recognition proficiency of the individual molecules that make up each brain cell. The best way to build an artificially intelligent device, he claims, would be to build it around the same sort of molecular skills.
Right now, the option that conventional computers and software are fundamentally incapable of matching the processes that take place in the brain remains controversial. But if it proves true, then the efforts of Conrad and his fellow AI rebels could turn out to be the only game in town.
The author says that the powerful computers of today ______.
A．are capable of reliably recognizing the shape of an object
B．are close to exhibiting humanlike behavior
C．are not very different in their performance from those of the 50's
D．still cannot communicate with people in a human language
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B、Massive Open Offline Courses
C、Magic Open Online Courses
D、Magic Open Offline Courses
A、2000
B、2011
C、2025
D、2034
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A、Helping make you a better writer.
B、Strengthening your skills as a reader and listener.
C、Making you a stronger thinker.
D、Making you a better viewer.
A、writing as a skill
B、writing as a process of discovery
C、writing as a way to communicate with others
D、writing as a daily interest
A、a one-paragraph introduction
B、a three-paragraph body
C、a one-paragraph conclusion
D、a transitional paragraph
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