From Henry David Thoreau's jail experience came his famous essay _______, which states Henry David Thoreau's belief that no man should violate his conscience at the command of a government.
【单选题】In the next century we'll be able to alter our DNA radically, encoding our visions and vanities while concocting new life-forms. When Dr. Frankenstein made his monster, he wrestled with the moral issu...
A.
to give an episode of the DNA technological breakthroughs.
B.
to highlight the inevitability of a means to some evil ends.
C.
to show how he created a new form. of life a thousand years ago.
D.
to introduce the topic of moral philosophies concerning biotechnology.
【单选题】听力原文: The next house we'll be looking at is in a quiet area of town. It's only 5 years old. It has 2 stories, 3 bedrooms, and an enormous backyard. The previous owner was a landscaper, so the house an...
【单选题】In the next century we'll be able to alter our DNA radically, encoding our visions and vanities while concocting new life-forms. When Dr. Frankenstein made his monster, he wrestled with the moral issu...
A.
to give an episode of the DNA technological breakthroughs.
B.
to highlight the importance of a means to some everlasting ends.
C.
to show how he created a new form. of life a thousand years ago.
D.
to introduce the topic of moral philosophies incurred in biotechnology.